| 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 | $119.85 | 10.600% | $132.5541 | $132.55 | $132.55 | $132.60 |
| Purchase #2 | $171.73 | 12.554% | $193.289 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $65.44 | 6.486% | $69.6844 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $93.87 | 8.130% | $101.5016 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $243.90 | 13.818% | $277.6021 | $277.60 | $277.60 | $277.60 |
| Purchase #6 | $157.39 | 12.576% | $177.1834 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $181.81 | 3.839% | $188.7897 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $1,033.99 | $1,140.6043 | $1,140.59 | $1,140.65 | $1,140.70 | |