| 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 | $121.27 | 9.767% | $133.1144 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $236.32 | 7.599% | $254.278 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $74.66 | 9.540% | $81.7826 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $94.99 | 5.651% | $100.3579 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $232.68 | 13.220% | $263.4403 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $56.74 | 3.715% | $58.8479 | $58.85 | $58.85 | $58.80 |
| Purchase #7 | $23.64 | 11.759% | $26.4198 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $840.30 | $918.2409 | $918.24 | $918.25 | $918.20 | |