| 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 | $126.27 | 13.813% | $143.7117 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $64.59 | 6.532% | $68.809 | $68.81 | $68.80 | $68.80 |
| Purchase #3 | $5.43 | 13.571% | $6.1669 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $220.51 | 5.419% | $232.4594 | $232.46 | $232.45 | $232.50 |
| Purchase #5 | $100.64 | 11.347% | $112.0596 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $172.75 | 9.750% | $189.5931 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $178.29 | 7.867% | $192.3161 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $868.48 | $945.1158 | $945.12 | $945.05 | $945.20 | |