| 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 | $107.87 | 13.486% | $122.4173 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $133.72 | 10.146% | $147.2872 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $235.61 | 8.205% | $254.9418 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $248.82 | 11.562% | $277.5886 | $277.59 | $277.60 | $277.60 |
| Purchase #5 | $136.61 | 11.348% | $152.1125 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $34.89 | 7.186% | $37.3972 | $37.40 | $37.40 | $37.40 |
| Purchase #7 | $237.31 | 9.257% | $259.2778 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $1,134.83 | $1,251.0224 | $1,251.03 | $1,251.05 | $1,251.00 | |