| 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 | $150.84 | 3.632% | $156.3185 | $156.32 | $156.30 | $156.30 |
| Purchase #2 | $38.40 | 13.606% | $43.6247 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $6.99 | 10.458% | $7.721 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $147.83 | 11.568% | $164.931 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $247.58 | 3.292% | $255.7303 | $255.73 | $255.75 | $255.70 |
| Purchase #6 | $138.55 | 7.420% | $148.8304 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $101.86 | 10.642% | $112.6999 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $832.05 | $889.8558 | $889.85 | $889.85 | $889.70 | |