| 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 | $112.78 | 13.169% | $127.632 | $127.63 | $127.65 | $127.60 |
| Purchase #2 | $62.87 | 6.724% | $67.0974 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $178.41 | 6.391% | $189.8122 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $146.75 | 3.681% | $152.1519 | $152.15 | $152.15 | $152.20 |
| Purchase #5 | $83.39 | 5.627% | $88.0824 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $188.45 | 7.628% | $202.825 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $73.70 | 7.545% | $79.2607 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $846.35 | $906.8616 | $906.86 | $906.90 | $906.90 | |