| 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 | $116.97 | 12.316% | $131.376 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $230.91 | 5.506% | $243.6239 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $77.25 | 13.204% | $87.4501 | $87.45 | $87.45 | $87.50 |
| Purchase #4 | $120.70 | 9.428% | $132.0796 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $249.33 | 9.115% | $272.0564 | $272.06 | $272.05 | $272.10 |
| Purchase #6 | $47.83 | 7.512% | $51.423 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $236.54 | 8.541% | $256.7429 | $256.74 | $256.75 | $256.70 |
| 7 purchase totals = | $1,079.53 | $1,174.7519 | $1,174.75 | $1,174.75 | $1,174.80 | |