| 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 | $139.35 | 9.325% | $152.3444 | $152.34 | $152.35 | $152.30 |
| Purchase #2 | $142.43 | 5.533% | $150.3107 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $99.26 | 8.368% | $107.5661 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $179.82 | 4.407% | $187.7447 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $91.81 | 11.142% | $102.0395 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $43.59 | 8.329% | $47.2206 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $217.81 | 11.321% | $242.4683 | $242.47 | $242.45 | $242.50 |
| 7 purchase totals = | $914.07 | $989.6943 | $989.69 | $989.65 | $989.60 | |