| 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 | $180.32 | 10.466% | $199.1923 | $199.19 | $199.20 | $199.20 |
| Purchase #2 | $32.51 | 4.841% | $34.0838 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $81.80 | 6.498% | $87.1154 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $146.66 | 8.840% | $159.6247 | $159.62 | $159.60 | $159.60 |
| Purchase #5 | $225.53 | 5.846% | $238.7145 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $235.49 | 9.755% | $258.462 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $135.78 | 8.122% | $146.8081 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $1,038.09 | $1,124.0008 | $1,123.99 | $1,123.95 | $1,124.00 | |