| 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 | $250.58 | 11.224% | $278.7051 | $278.71 | $278.70 | $278.70 |
| Purchase #2 | $110.96 | 9.164% | $121.1284 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $230.60 | 8.857% | $251.0242 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $109.44 | 12.380% | $122.9887 | $122.99 | $123.00 | $123.00 |
| Purchase #5 | $138.60 | 10.769% | $153.5258 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $44.29 | 10.841% | $49.0915 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $220.87 | 7.248% | $236.8787 | $236.88 | $236.90 | $236.90 |
| 7 purchase totals = | $1,105.34 | $1,213.3424 | $1,213.35 | $1,213.40 | $1,213.30 | |