| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.32 | 4.348% | $107.8124 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $182.65 | 3.656% | $189.3277 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $145.80 | 11.293% | $162.2652 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $115.78 | 10.731% | $128.2044 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $124.82 | 12.652% | $140.6122 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $174.72 | 13.334% | $198.0172 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $203.53 | 5.204% | $214.1217 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $1,050.62 | $1,140.3608 | $1,140.36 | $1,140.30 | $1,140.30 | |