| 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 | $125.38 | 6.555% | $133.5987 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $245.71 | 7.145% | $263.266 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $123.90 | 10.793% | $137.2725 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $24.32 | 9.379% | $26.601 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $197.73 | 10.708% | $218.9029 | $218.90 | $218.90 | $218.90 |
| Purchase #6 | $45.38 | 10.383% | $50.0918 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $77.59 | 12.266% | $87.1072 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $840.01 | $916.8401 | $916.84 | $916.80 | $916.90 | |