| 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 | $163.49 | 3.145% | $168.6318 | $168.63 | $168.65 | $168.60 |
| Purchase #2 | $187.83 | 10.155% | $206.9041 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $148.59 | 7.198% | $159.2855 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $135.98 | 4.536% | $142.1481 | $142.15 | $142.15 | $142.10 |
| Purchase #5 | $226.87 | 7.840% | $244.6566 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $10.40 | 7.685% | $11.1992 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $96.66 | 13.554% | $109.7613 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $969.82 | $1,042.5866 | $1,042.59 | $1,042.60 | $1,042.60 | |