| 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 | $12.68 | 5.620% | $13.3926 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $134.62 | 8.156% | $145.5996 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $102.72 | 3.423% | $106.2361 | $106.24 | $106.25 | $106.20 |
| Purchase #4 | $59.88 | 9.358% | $65.4836 | $65.48 | $65.50 | $65.50 |
| Purchase #5 | $219.52 | 9.350% | $240.0451 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $130.29 | 5.796% | $137.8416 | $137.84 | $137.85 | $137.80 |
| Purchase #7 | $248.65 | 3.322% | $256.9102 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $908.36 | $965.5088 | $965.51 | $965.55 | $965.40 | |