| 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 | $147.53 | 6.413% | $156.9911 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $173.45 | 8.662% | $188.4742 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $25.89 | 3.464% | $26.7868 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $187.65 | 4.245% | $195.6157 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $21.68 | 9.163% | $23.6665 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $47.61 | 10.524% | $52.6205 | $52.62 | $52.60 | $52.60 |
| Purchase #7 | $101.93 | 5.391% | $107.425 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $705.74 | $751.5798 | $751.59 | $751.55 | $751.60 | |