| 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 | $133.68 | 3.275% | $138.058 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $113.84 | 12.480% | $128.0472 | $128.05 | $128.05 | $128.00 |
| Purchase #3 | $32.77 | 3.159% | $33.8052 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $143.93 | 6.336% | $153.0494 | $153.05 | $153.05 | $153.00 |
| Purchase #5 | $66.54 | 4.405% | $69.4711 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $173.75 | 8.501% | $188.5205 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $223.55 | 11.413% | $249.0638 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $888.06 | $960.0152 | $960.02 | $959.95 | $960.00 | |