| 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 | $114.56 | 13.205% | $129.6876 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $124.65 | 6.634% | $132.9193 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $165.70 | 7.664% | $178.3992 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $96.70 | 3.651% | $100.2305 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $172.52 | 8.753% | $187.6207 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $103.43 | 6.561% | $110.216 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $45.25 | 11.190% | $50.3135 | $50.31 | $50.30 | $50.30 |
| 7 purchase totals = | $822.81 | $889.3868 | $889.39 | $889.35 | $889.30 | |