| 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 | $143.84 | 4.145% | $149.8022 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $66.79 | 4.392% | $69.7234 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $115.98 | 6.505% | $123.5245 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $163.55 | 3.300% | $168.9472 | $168.95 | $168.95 | $168.90 |
| Purchase #5 | $100.29 | 10.378% | $110.6981 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $221.80 | 8.482% | $240.6131 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $6.59 | 9.747% | $7.2323 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $818.84 | $870.5408 | $870.53 | $870.50 | $870.40 | |