| 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 | $123.39 | 12.151% | $138.3831 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $88.34 | 6.728% | $94.2835 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $156.32 | 4.201% | $162.887 | $162.89 | $162.90 | $162.90 |
| Purchase #4 | $20.60 | 3.664% | $21.3548 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $128.82 | 8.676% | $139.9964 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $29.72 | 8.242% | $32.1695 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $5.98 | 3.220% | $6.1726 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $553.17 | $595.2469 | $595.24 | $595.25 | $595.40 | |