| 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 | $181.50 | 5.554% | $191.5805 | $191.58 | $191.60 | $191.60 |
| Purchase #2 | $173.91 | 9.750% | $190.8662 | $190.87 | $190.85 | $190.90 |
| Purchase #3 | $43.42 | 13.746% | $49.3885 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $135.86 | 5.768% | $143.6964 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $222.25 | 3.212% | $229.3887 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $6.99 | 8.731% | $7.6003 | $7.60 | $7.60 | $7.60 |
| Purchase #7 | $201.62 | 11.494% | $224.7942 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $965.55 | $1,037.3148 | $1,037.32 | $1,037.35 | $1,037.40 | |