| 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 | $154.98 | 10.148% | $170.7074 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $24.41 | 5.752% | $25.8141 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $142.37 | 6.758% | $151.9914 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $155.57 | 6.619% | $165.8672 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $155.48 | 3.161% | $160.3947 | $160.39 | $160.40 | $160.40 |
| Purchase #6 | $167.63 | 6.352% | $178.2779 | $178.28 | $178.30 | $178.30 |
| Purchase #7 | $248.33 | 10.856% | $275.2887 | $275.29 | $275.30 | $275.30 |
| 7 purchase totals = | $1,048.77 | $1,128.3414 | $1,128.34 | $1,128.35 | $1,128.40 | |