| 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 | $133.55 | 6.584% | $142.3429 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $237.79 | 5.572% | $251.0397 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $108.81 | 13.607% | $123.6158 | $123.62 | $123.60 | $123.60 |
| Purchase #4 | $37.25 | 7.517% | $40.0501 | $40.05 | $40.05 | $40.10 |
| Purchase #5 | $129.67 | 9.461% | $141.9381 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $54.50 | 10.537% | $60.2427 | $60.24 | $60.25 | $60.20 |
| Purchase #7 | $17.76 | 11.582% | $19.817 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $719.33 | $779.0463 | $779.05 | $779.05 | $778.90 | |