| 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 | $140.39 | 3.761% | $145.6701 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $238.43 | 7.370% | $256.0023 | $256.00 | $256.00 | $256.00 |
| Purchase #3 | $230.68 | 10.302% | $254.4447 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $202.69 | 4.685% | $212.186 | $212.19 | $212.20 | $212.20 |
| Purchase #5 | $122.96 | 4.691% | $128.7281 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $185.34 | 6.420% | $197.2388 | $197.24 | $197.25 | $197.20 |
| Purchase #7 | $177.92 | 8.627% | $193.2692 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,298.41 | $1,387.5392 | $1,387.54 | $1,387.55 | $1,387.50 | |