| 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 | $123.58 | 5.163% | $129.9604 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $100.44 | 12.254% | $112.7479 | $112.75 | $112.75 | $112.70 |
| Purchase #3 | $219.61 | 6.197% | $233.2192 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $230.81 | 10.644% | $255.3774 | $255.38 | $255.40 | $255.40 |
| Purchase #5 | $100.29 | 12.182% | $112.5073 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $150.70 | 7.284% | $161.677 | $161.68 | $161.70 | $161.70 |
| Purchase #7 | $229.27 | 8.797% | $249.4389 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $1,154.70 | $1,254.9281 | $1,254.94 | $1,254.95 | $1,254.90 | |