| 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 | $153.70 | 8.739% | $167.1318 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $224.36 | 6.340% | $238.5844 | $238.58 | $238.60 | $238.60 |
| Purchase #3 | $130.75 | 13.545% | $148.4601 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $110.77 | 8.757% | $120.4701 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $139.48 | 3.393% | $144.2126 | $144.21 | $144.20 | $144.20 |
| Purchase #6 | $120.52 | 5.236% | $126.8304 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $239.32 | 5.193% | $251.7479 | $251.75 | $251.75 | $251.70 |
| 7 purchase totals = | $1,118.90 | $1,197.4373 | $1,197.43 | $1,197.45 | $1,197.40 | |