| 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 | $117.90 | 9.131% | $128.6654 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $30.78 | 5.384% | $32.4372 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $136.85 | 3.485% | $141.6192 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $150.43 | 4.309% | $156.912 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $113.96 | 12.771% | $128.5138 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $174.65 | 11.147% | $194.1182 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $24.31 | 10.814% | $26.9389 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $748.88 | $809.2047 | $809.21 | $809.15 | $809.10 | |