| 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 | $148.25 | 4.201% | $154.478 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $141.34 | 4.771% | $148.0833 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $123.40 | 13.423% | $139.964 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $176.46 | 10.554% | $195.0836 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $142.92 | 11.307% | $159.08 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $18.99 | 10.736% | $21.0288 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $128.51 | 13.319% | $145.6262 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $879.87 | $963.3439 | $963.34 | $963.45 | $963.40 | |