| 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 | $138.78 | 12.500% | $156.1275 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $221.70 | 9.869% | $243.5796 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $162.28 | 12.721% | $182.9236 | $182.92 | $182.90 | $182.90 |
| Purchase #4 | $10.53 | 9.477% | $11.5279 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $116.76 | 6.757% | $124.6495 | $124.65 | $124.65 | $124.60 |
| Purchase #6 | $132.88 | 7.274% | $142.5457 | $142.55 | $142.55 | $142.50 |
| Purchase #7 | $179.64 | 6.627% | $191.5447 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $962.57 | $1,052.8985 | $1,052.90 | $1,052.95 | $1,052.70 | |