| 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 | $111.41 | 5.334% | $117.3526 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $150.92 | 12.859% | $170.3268 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $90.42 | 6.555% | $96.347 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $111.97 | 4.544% | $117.0579 | $117.06 | $117.05 | $117.10 |
| Purchase #5 | $24.47 | 12.827% | $27.6088 | $27.61 | $27.60 | $27.60 |
| Purchase #6 | $57.74 | 10.529% | $63.8194 | $63.82 | $63.80 | $63.80 |
| Purchase #7 | $134.67 | 8.370% | $145.9419 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $681.60 | $738.4544 | $738.46 | $738.45 | $738.40 | |