| 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 | $132.43 | 6.556% | $141.1121 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $129.54 | 4.164% | $134.934 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $172.74 | 5.804% | $182.7658 | $182.77 | $182.75 | $182.80 |
| Purchase #4 | $109.78 | 12.809% | $123.8417 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $23.60 | 11.317% | $26.2708 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $146.25 | 6.836% | $156.2477 | $156.25 | $156.25 | $156.20 |
| Purchase #7 | $163.28 | 6.511% | $173.9112 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $877.62 | $939.0833 | $939.08 | $939.05 | $939.00 | |