| 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 | $128.86 | 7.138% | $138.058 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $49.54 | 12.700% | $55.8316 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $199.66 | 9.774% | $219.1748 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $96.44 | 3.162% | $99.4894 | $99.49 | $99.50 | $99.50 |
| Purchase #5 | $226.39 | 10.701% | $250.616 | $250.62 | $250.60 | $250.60 |
| Purchase #6 | $242.78 | 13.591% | $275.7762 | $275.78 | $275.80 | $275.80 |
| Purchase #7 | $14.77 | 10.299% | $16.2912 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $958.44 | $1,055.2372 | $1,055.24 | $1,055.25 | $1,055.30 | |