| 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 | $135.35 | 5.463% | $142.7442 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $110.71 | 9.708% | $121.4577 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $48.25 | 11.470% | $53.7843 | $53.78 | $53.80 | $53.80 |
| Purchase #4 | $73.36 | 9.757% | $80.5177 | $80.52 | $80.50 | $80.50 |
| Purchase #5 | $7.95 | 3.780% | $8.2505 | $8.25 | $8.25 | $8.30 |
| Purchase #6 | $116.34 | 13.537% | $132.0889 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $135.93 | 11.270% | $151.2493 | $151.25 | $151.25 | $151.20 |
| 7 purchase totals = | $627.89 | $690.0926 | $690.09 | $690.10 | $690.10 | |