| 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 | $138.67 | 8.654% | $150.6705 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $66.98 | 5.441% | $70.6244 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $243.43 | 4.636% | $254.7154 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $167.76 | 8.519% | $182.0515 | $182.05 | $182.05 | $182.10 |
| Purchase #5 | $146.30 | 11.710% | $163.4317 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $134.80 | 8.368% | $146.0801 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $92.27 | 11.590% | $102.9641 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $990.21 | $1,070.5377 | $1,070.53 | $1,070.50 | $1,070.60 | |