| 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 | $126.45 | 9.497% | $138.459 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $9.28 | 13.761% | $10.557 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $210.93 | 10.360% | $232.7823 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $54.80 | 6.618% | $58.4267 | $58.43 | $58.45 | $58.40 |
| Purchase #5 | $19.81 | 13.233% | $22.4315 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $211.87 | 13.458% | $240.3835 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $228.48 | 3.148% | $235.6726 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $861.62 | $938.7126 | $938.71 | $938.75 | $938.80 | |