| 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 | $135.45 | 13.220% | $153.3565 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $165.32 | 4.835% | $173.3132 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $108.32 | 11.632% | $120.9198 | $120.92 | $120.90 | $120.90 |
| Purchase #4 | $136.54 | 9.486% | $149.4922 | $149.49 | $149.50 | $149.50 |
| Purchase #5 | $133.70 | 6.809% | $142.8036 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $55.89 | 13.256% | $63.2988 | $63.30 | $63.30 | $63.30 |
| Purchase #7 | $104.85 | 7.711% | $112.935 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $840.07 | $916.1191 | $916.12 | $916.10 | $916.10 | |