| 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 | $135.93 | 10.795% | $150.6036 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $178.66 | 5.352% | $188.2219 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $53.95 | 11.274% | $60.0323 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $72.64 | 10.583% | $80.3275 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $140.73 | 13.345% | $159.5104 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $45.68 | 4.248% | $47.6205 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $207.71 | 13.671% | $236.106 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $835.30 | $922.4222 | $922.42 | $922.40 | $922.30 | |