| 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 | $150.42 | 6.635% | $160.4004 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $68.82 | 5.513% | $72.614 | $72.61 | $72.60 | $72.60 |
| Purchase #3 | $97.54 | 6.755% | $104.1288 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $84.68 | 7.850% | $91.3274 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $158.34 | 13.505% | $179.7238 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $193.80 | 4.248% | $202.0326 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $32.59 | 5.349% | $34.3332 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $786.19 | $844.5602 | $844.55 | $844.60 | $844.40 | |