| 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 | $144.53 | 13.715% | $164.3523 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $206.86 | 3.540% | $214.1828 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $67.76 | 9.462% | $74.1715 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $18.38 | 4.789% | $19.2602 | $19.26 | $19.25 | $19.30 |
| Purchase #5 | $229.32 | 9.201% | $250.4197 | $250.42 | $250.40 | $250.40 |
| Purchase #6 | $144.60 | 4.851% | $151.6145 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $127.91 | 8.168% | $138.3577 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $939.36 | $1,012.3587 | $1,012.35 | $1,012.30 | $1,012.50 | |