| 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 | $114.85 | 8.348% | $124.4377 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $142.67 | 13.575% | $162.0375 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $130.58 | 5.761% | $138.1027 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $63.90 | 4.600% | $66.8394 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $187.62 | 8.230% | $203.0611 | $203.06 | $203.05 | $203.10 |
| Purchase #6 | $93.84 | 12.239% | $105.3251 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $35.94 | 10.106% | $39.5721 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $769.40 | $839.3756 | $839.38 | $839.40 | $839.30 | |