| 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 | $224.28 | 7.311% | $240.6771 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $243.62 | 8.604% | $264.5811 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $113.39 | 13.238% | $128.4006 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $131.46 | 11.718% | $146.8645 | $146.86 | $146.85 | $146.90 |
| Purchase #5 | $18.80 | 6.520% | $20.0258 | $20.03 | $20.05 | $20.00 |
| Purchase #6 | $187.37 | 13.144% | $211.9979 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $177.48 | 4.866% | $186.1162 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $1,096.40 | $1,198.6632 | $1,198.67 | $1,198.70 | $1,198.70 | |