| 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 | $110.70 | 10.786% | $122.6401 | $122.64 | $122.65 | $122.60 |
| Purchase #2 | $21.52 | 8.860% | $23.4267 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $35.96 | 4.492% | $37.5753 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $133.35 | 7.355% | $143.1579 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $128.46 | 9.836% | $141.0953 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $102.82 | 12.804% | $115.9851 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $148.69 | 6.279% | $158.0262 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $681.50 | $741.9066 | $741.93 | $742.00 | $741.90 | |