| 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 | $132.78 | 7.449% | $142.6708 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $175.54 | 9.454% | $192.1356 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $121.67 | 13.742% | $138.3899 | $138.39 | $138.40 | $138.40 |
| Purchase #4 | $128.47 | 8.789% | $139.7612 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $101.45 | 5.151% | $106.6757 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $178.91 | 4.157% | $186.3473 | $186.35 | $186.35 | $186.30 |
| Purchase #7 | $53.61 | 5.577% | $56.5998 | $56.60 | $56.60 | $56.60 |
| 7 purchase totals = | $892.43 | $962.5803 | $962.59 | $962.60 | $962.60 | |