| 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 | $189.93 | 5.479% | $200.3363 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $194.40 | 10.641% | $215.0861 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $176.85 | 3.652% | $183.3086 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $140.36 | 6.181% | $149.0357 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $144.35 | 5.702% | $152.5808 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $198.94 | 10.523% | $219.8745 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $222.54 | 11.597% | $248.348 | $248.35 | $248.35 | $248.30 |
| 7 purchase totals = | $1,267.37 | $1,368.5700 | $1,368.58 | $1,368.60 | $1,368.50 | |