| 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 | $213.31 | 8.641% | $231.7421 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $204.86 | 3.770% | $212.5832 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $135.30 | 12.143% | $151.7295 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $57.25 | 6.123% | $60.7554 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $10.39 | 7.518% | $11.1711 | $11.17 | $11.15 | $11.20 |
| Purchase #6 | $212.90 | 4.142% | $221.7183 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $229.98 | 8.385% | $249.2638 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $1,063.99 | $1,138.9634 | $1,138.96 | $1,138.95 | $1,139.00 | |