| 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 | $121.75 | 5.178% | $128.0542 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $36.86 | 4.605% | $38.5574 | $38.56 | $38.55 | $38.60 |
| Purchase #3 | $60.40 | 13.601% | $68.615 | $68.62 | $68.60 | $68.60 |
| Purchase #4 | $46.41 | 12.699% | $52.3036 | $52.30 | $52.30 | $52.30 |
| Purchase #5 | $148.43 | 8.426% | $160.9367 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $187.67 | 13.131% | $212.3129 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $103.65 | 3.145% | $106.9098 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $705.17 | $767.6896 | $767.69 | $767.65 | $767.70 | |