| 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 | $170.40 | 4.278% | $177.6897 | $177.69 | $177.70 | $177.70 |
| Purchase #2 | $126.70 | 11.809% | $141.662 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $117.58 | 6.781% | $125.5531 | $125.55 | $125.55 | $125.60 |
| Purchase #4 | $71.61 | 6.859% | $76.5217 | $76.52 | $76.50 | $76.50 |
| Purchase #5 | $178.96 | 6.873% | $191.2599 | $191.26 | $191.25 | $191.30 |
| Purchase #6 | $96.79 | 9.821% | $106.2957 | $106.30 | $106.30 | $106.30 |
| Purchase #7 | $209.97 | 4.814% | $220.078 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $972.01 | $1,039.0601 | $1,039.06 | $1,039.05 | $1,039.20 | |