| 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 | $137.93 | 5.383% | $145.3548 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $210.38 | 6.673% | $224.4187 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $42.61 | 4.121% | $44.366 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $149.60 | 8.193% | $161.8567 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $7.51 | 7.735% | $8.0909 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $50.37 | 9.618% | $55.2146 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $165.39 | 11.700% | $184.7406 | $184.74 | $184.75 | $184.70 |
| 7 purchase totals = | $763.79 | $824.0423 | $824.04 | $824.00 | $824.10 | |