| 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 | $117.97 | 9.129% | $128.7395 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $202.32 | 13.107% | $228.8381 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $122.91 | 4.128% | $127.9837 | $127.98 | $128.00 | $128.00 |
| Purchase #4 | $40.42 | 6.634% | $43.1015 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $137.64 | 13.141% | $155.7273 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $130.76 | 4.668% | $136.8639 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $8.67 | 13.692% | $9.8571 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $760.69 | $831.1111 | $831.11 | $831.15 | $831.10 | |