| 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 | $122.40 | 11.606% | $136.6057 | $136.61 | $136.60 | $136.60 |
| Purchase #2 | $159.70 | 5.460% | $168.4196 | $168.42 | $168.40 | $168.40 |
| Purchase #3 | $132.54 | 3.487% | $137.1617 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $152.67 | 4.761% | $159.9386 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $84.43 | 3.474% | $87.3631 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $175.95 | 8.329% | $190.6049 | $190.60 | $190.60 | $190.60 |
| Purchase #7 | $218.47 | 11.519% | $243.6356 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $1,046.16 | $1,123.7292 | $1,123.73 | $1,123.70 | $1,123.70 | |