| 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 | $100.54 | 9.544% | $110.1355 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $126.99 | 13.617% | $144.2822 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $88.29 | 4.654% | $92.399 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $189.76 | 7.324% | $203.658 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $8.67 | 11.698% | $9.6842 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $155.95 | 13.288% | $176.6726 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $247.91 | 10.561% | $274.0918 | $274.09 | $274.10 | $274.10 |
| 7 purchase totals = | $918.11 | $1,010.9233 | $1,010.92 | $1,010.95 | $1,011.00 | |