| 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 | $181.40 | 11.571% | $202.3898 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $143.64 | 10.221% | $158.3214 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $164.65 | 5.287% | $173.355 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $149.95 | 7.815% | $161.6686 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $201.29 | 10.647% | $222.7213 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $132.34 | 3.225% | $136.608 | $136.61 | $136.60 | $136.60 |
| Purchase #7 | $199.96 | 10.376% | $220.7078 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $1,173.23 | $1,275.7719 | $1,275.78 | $1,275.70 | $1,275.80 | |