| 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 | $121.38 | 7.679% | $130.7008 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $106.44 | 8.240% | $115.2107 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $52.52 | 5.234% | $55.2689 | $55.27 | $55.25 | $55.30 |
| Purchase #4 | $213.86 | 7.168% | $229.1895 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $198.93 | 13.706% | $226.1953 | $226.20 | $226.20 | $226.20 |
| Purchase #6 | $70.65 | 4.247% | $73.6505 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $142.70 | 11.747% | $159.463 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $906.48 | $989.6787 | $989.68 | $989.65 | $989.80 | |