| 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 | $128.70 | 6.126% | $136.5842 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $74.39 | 7.747% | $80.153 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $38.48 | 4.377% | $40.1643 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $212.93 | 3.653% | $220.7083 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $76.42 | 4.815% | $80.0996 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $30.38 | 8.327% | $32.9097 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $148.55 | 9.335% | $162.4171 | $162.42 | $162.40 | $162.40 |
| 7 purchase totals = | $709.85 | $753.0362 | $753.03 | $753.00 | $753.10 | |