| 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 | $122.74 | 6.321% | $130.4984 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $53.66 | 7.149% | $57.4962 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $142.50 | 7.656% | $153.4098 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $168.73 | 7.111% | $180.7284 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $214.33 | 6.136% | $227.4813 | $227.48 | $227.50 | $227.50 |
| Purchase #6 | $32.81 | 7.711% | $35.34 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $166.64 | 13.497% | $189.1314 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $901.41 | $974.0855 | $974.09 | $974.15 | $974.00 | |