| 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 | $221.26 | 10.802% | $245.1605 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $219.69 | 6.548% | $234.0753 | $234.08 | $234.10 | $234.10 |
| Purchase #3 | $136.81 | 8.137% | $147.9422 | $147.94 | $147.95 | $147.90 |
| Purchase #4 | $236.53 | 7.154% | $253.4514 | $253.45 | $253.45 | $253.50 |
| Purchase #5 | $138.61 | 10.489% | $153.1488 | $153.15 | $153.15 | $153.10 |
| Purchase #6 | $28.90 | 13.582% | $32.8252 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $188.83 | 9.727% | $207.1975 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $1,170.63 | $1,273.8009 | $1,273.81 | $1,273.85 | $1,273.80 | |