| 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 | $160.58 | 12.142% | $180.0776 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $40.40 | 6.343% | $42.9626 | $42.96 | $42.95 | $43.00 |
| Purchase #3 | $123.42 | 7.128% | $132.2174 | $132.22 | $132.20 | $132.20 |
| Purchase #4 | $239.66 | 11.793% | $267.9231 | $267.92 | $267.90 | $267.90 |
| Purchase #5 | $223.98 | 6.638% | $238.8478 | $238.85 | $238.85 | $238.80 |
| Purchase #6 | $229.88 | 12.415% | $258.4196 | $258.42 | $258.40 | $258.40 |
| Purchase #7 | $242.51 | 11.173% | $269.6056 | $269.61 | $269.60 | $269.60 |
| 7 purchase totals = | $1,260.43 | $1,390.0537 | $1,390.06 | $1,390.00 | $1,390.00 | |