| 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 | $117.53 | 9.653% | $128.8752 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $128.78 | 13.715% | $146.4422 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $238.39 | 13.274% | $270.0339 | $270.03 | $270.05 | $270.00 |
| Purchase #4 | $141.88 | 5.458% | $149.6238 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $227.54 | 9.462% | $249.0698 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $171.88 | 11.675% | $191.947 | $191.95 | $191.95 | $191.90 |
| Purchase #7 | $90.49 | 4.871% | $94.8978 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $1,116.49 | $1,230.8897 | $1,230.89 | $1,230.90 | $1,230.80 | |