| 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 | $121.26 | 7.757% | $130.6661 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $188.76 | 10.806% | $209.1574 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $41.69 | 12.364% | $46.8446 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $34.59 | 8.843% | $37.6488 | $37.65 | $37.65 | $37.60 |
| Purchase #5 | $191.86 | 4.568% | $200.6242 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $92.87 | 10.177% | $102.3214 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $175.66 | 6.657% | $187.3537 | $187.35 | $187.35 | $187.40 |
| 7 purchase totals = | $846.69 | $914.6162 | $914.61 | $914.55 | $914.60 | |