| 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 | $150.32 | 9.335% | $164.3524 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $121.73 | 11.703% | $135.9761 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $211.49 | 4.320% | $220.6264 | $220.63 | $220.65 | $220.60 |
| Purchase #4 | $114.85 | 9.295% | $125.5253 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $221.67 | 10.682% | $245.3488 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $28.81 | 12.373% | $32.3747 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $38.96 | 12.724% | $43.9173 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $887.83 | $968.1210 | $968.13 | $968.15 | $968.10 | |