| 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 | $133.37 | 6.392% | $141.895 | $141.90 | $141.90 | $141.90 |
| Purchase #2 | $91.28 | 13.657% | $103.7461 | $103.75 | $103.75 | $103.70 |
| Purchase #3 | $143.86 | 12.419% | $161.726 | $161.73 | $161.75 | $161.70 |
| Purchase #4 | $105.59 | 12.493% | $118.7814 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $95.98 | 9.726% | $105.315 | $105.32 | $105.30 | $105.30 |
| Purchase #6 | $61.40 | 11.190% | $68.2707 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $36.87 | 3.649% | $38.2154 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $668.35 | $737.9496 | $737.97 | $737.95 | $737.90 | |