| 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 | $181.29 | 3.517% | $187.666 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $206.26 | 5.109% | $216.7978 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $6.63 | 13.348% | $7.515 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $237.35 | 13.814% | $270.1375 | $270.14 | $270.15 | $270.10 |
| Purchase #5 | $124.72 | 3.155% | $128.6549 | $128.65 | $128.65 | $128.70 |
| Purchase #6 | $88.59 | 7.392% | $95.1386 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $195.53 | 9.577% | $214.2559 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $1,040.37 | $1,120.1657 | $1,120.18 | $1,120.15 | $1,120.20 | |