| 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 | $151.99 | 10.431% | $167.8441 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $165.53 | 7.825% | $178.4827 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $141.65 | 5.628% | $149.6221 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $245.54 | 12.204% | $275.5057 | $275.51 | $275.50 | $275.50 |
| Purchase #5 | $153.61 | 4.250% | $160.1384 | $160.14 | $160.15 | $160.10 |
| Purchase #6 | $99.75 | 12.709% | $112.4272 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $130.35 | 3.180% | $134.4951 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $1,088.42 | $1,178.5153 | $1,178.52 | $1,178.55 | $1,178.40 | |