| 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 | $130.84 | 5.306% | $137.7824 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $234.70 | 12.314% | $263.601 | $263.60 | $263.60 | $263.60 |
| Purchase #3 | $147.97 | 3.155% | $152.6385 | $152.64 | $152.65 | $152.60 |
| Purchase #4 | $178.52 | 13.528% | $202.6702 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $208.61 | 7.656% | $224.5812 | $224.58 | $224.60 | $224.60 |
| Purchase #6 | $62.89 | 11.348% | $70.0268 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $13.51 | 13.425% | $15.3237 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $977.04 | $1,066.6238 | $1,066.62 | $1,066.65 | $1,066.60 | |