| 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 | $159.86 | 3.738% | $165.8356 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $138.55 | 7.640% | $149.1352 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $145.32 | 10.698% | $160.8663 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $204.46 | 4.272% | $213.1945 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $175.25 | 7.642% | $188.6426 | $188.64 | $188.65 | $188.60 |
| Purchase #6 | $239.66 | 11.560% | $267.3647 | $267.36 | $267.35 | $267.40 |
| Purchase #7 | $84.52 | 6.844% | $90.3045 | $90.30 | $90.30 | $90.30 |
| 7 purchase totals = | $1,147.62 | $1,235.3434 | $1,235.34 | $1,235.35 | $1,235.30 | |