| 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 | $179.93 | 6.574% | $191.7586 | $191.76 | $191.75 | $191.80 |
| Purchase #2 | $49.71 | 7.409% | $53.393 | $53.39 | $53.40 | $53.40 |
| Purchase #3 | $207.99 | 10.502% | $229.8331 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $221.66 | 8.825% | $241.2215 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $225.46 | 6.608% | $240.3584 | $240.36 | $240.35 | $240.40 |
| Purchase #6 | $128.98 | 4.296% | $134.521 | $134.52 | $134.50 | $134.50 |
| Purchase #7 | $224.26 | 6.181% | $238.1215 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,237.99 | $1,329.2071 | $1,329.20 | $1,329.15 | $1,329.20 | |