| 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 | $127.70 | 11.779% | $142.7418 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $127.62 | 7.658% | $137.3931 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $105.39 | 7.546% | $113.3427 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $77.59 | 8.210% | $83.9601 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $128.82 | 7.219% | $138.1195 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $243.96 | 12.497% | $274.4477 | $274.45 | $274.45 | $274.40 |
| Purchase #7 | $135.43 | 12.566% | $152.4481 | $152.45 | $152.45 | $152.40 |
| 7 purchase totals = | $946.51 | $1,042.4530 | $1,042.45 | $1,042.45 | $1,042.30 | |