| 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 | $240.66 | 4.534% | $251.5715 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $143.27 | 12.764% | $161.557 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $164.81 | 7.799% | $177.6635 | $177.66 | $177.65 | $177.70 |
| Purchase #4 | $217.48 | 8.107% | $235.1111 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $163.97 | 6.778% | $175.0839 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $171.63 | 9.458% | $187.8628 | $187.86 | $187.85 | $187.90 |
| Purchase #7 | $32.55 | 6.854% | $34.781 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $1,134.37 | $1,223.6308 | $1,223.62 | $1,223.60 | $1,223.80 | |