| 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 | $129.66 | 7.199% | $138.9942 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $73.64 | 13.314% | $83.4444 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $210.59 | 8.798% | $229.1177 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $212.72 | 5.838% | $225.1386 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $208.34 | 12.273% | $233.9096 | $233.91 | $233.90 | $233.90 |
| Purchase #6 | $50.79 | 6.625% | $54.1548 | $54.15 | $54.15 | $54.20 |
| Purchase #7 | $165.38 | 3.114% | $170.5299 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $1,051.12 | $1,135.2892 | $1,135.28 | $1,135.30 | $1,135.20 | |