| 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 | $135.69 | 10.664% | $150.16 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $138.76 | 3.864% | $144.1217 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $180.84 | 11.193% | $201.0814 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $29.88 | 11.126% | $33.2044 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $89.40 | 3.625% | $92.6408 | $92.64 | $92.65 | $92.60 |
| Purchase #6 | $147.93 | 11.360% | $164.7348 | $164.73 | $164.75 | $164.70 |
| Purchase #7 | $113.54 | 13.324% | $128.6681 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $836.04 | $914.6112 | $914.60 | $914.60 | $914.60 | |