| 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 | $103.30 | 7.637% | $111.189 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $64.35 | 12.271% | $72.2464 | $72.25 | $72.25 | $72.20 |
| Purchase #3 | $133.72 | 6.590% | $142.5321 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $118.99 | 13.462% | $135.0084 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $168.51 | 9.336% | $184.2421 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $140.85 | 8.748% | $153.1716 | $153.17 | $153.15 | $153.20 |
| Purchase #7 | $166.78 | 6.530% | $177.6707 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $896.50 | $976.0603 | $976.06 | $976.05 | $976.00 | |