| 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 | $115.62 | 12.520% | $130.0956 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $138.30 | 8.545% | $150.1177 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $220.61 | 7.186% | $236.463 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $105.83 | 6.521% | $112.7312 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $228.28 | 11.136% | $253.7013 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $62.73 | 6.259% | $66.6563 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $244.44 | 10.637% | $270.4411 | $270.44 | $270.45 | $270.40 |
| 7 purchase totals = | $1,115.81 | $1,220.2062 | $1,220.21 | $1,220.20 | $1,220.20 | |