| 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 | $130.93 | 8.688% | $142.3052 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $243.61 | 7.745% | $262.4776 | $262.48 | $262.50 | $262.50 |
| Purchase #3 | $242.71 | 6.371% | $258.1731 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $135.71 | 12.352% | $152.4729 | $152.47 | $152.45 | $152.50 |
| Purchase #5 | $58.55 | 8.702% | $63.645 | $63.65 | $63.65 | $63.60 |
| Purchase #6 | $115.95 | 12.278% | $130.1863 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $110.90 | 12.545% | $124.8124 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $1,038.36 | $1,134.0725 | $1,134.08 | $1,134.05 | $1,134.10 | |