| 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 | $143.35 | 3.773% | $148.7586 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $65.32 | 12.366% | $73.3975 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $236.31 | 11.440% | $263.3439 | $263.34 | $263.35 | $263.30 |
| Purchase #4 | $7.44 | 3.237% | $7.6808 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $187.89 | 12.780% | $211.9023 | $211.90 | $211.90 | $211.90 |
| Purchase #6 | $201.83 | 5.535% | $213.0013 | $213.00 | $213.00 | $213.00 |
| Purchase #7 | $140.64 | 3.504% | $145.568 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $982.78 | $1,063.6524 | $1,063.65 | $1,063.65 | $1,063.70 | |