| 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 | $145.65 | 3.713% | $151.058 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $152.71 | 3.636% | $158.2625 | $158.26 | $158.25 | $158.30 |
| Purchase #3 | $75.91 | 6.861% | $81.1182 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $138.25 | 3.547% | $143.1537 | $143.15 | $143.15 | $143.20 |
| Purchase #5 | $221.25 | 12.644% | $249.2249 | $249.22 | $249.20 | $249.20 |
| Purchase #6 | $67.82 | 10.498% | $74.9397 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $144.31 | 4.225% | $150.4071 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $945.90 | $1,008.1641 | $1,008.16 | $1,008.10 | $1,008.20 | |