| 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 | $118.45 | 8.351% | $128.3418 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $182.41 | 4.118% | $189.9216 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $142.29 | 11.777% | $159.0475 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $197.78 | 8.147% | $213.8931 | $213.89 | $213.90 | $213.90 |
| Purchase #5 | $40.29 | 4.748% | $42.203 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $34.52 | 3.344% | $35.6743 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $243.27 | 13.261% | $275.53 | $275.53 | $275.55 | $275.50 |
| 7 purchase totals = | $959.01 | $1,044.6113 | $1,044.60 | $1,044.60 | $1,044.50 | |