| 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 | $122.80 | 6.146% | $130.3473 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $137.35 | 4.285% | $143.2354 | $143.24 | $143.25 | $143.20 |
| Purchase #3 | $18.69 | 4.281% | $19.4901 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $74.35 | 13.216% | $84.1761 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $128.75 | 7.222% | $138.0483 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $81.47 | 11.706% | $91.0069 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $146.68 | 5.379% | $154.5699 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $710.09 | $760.8740 | $760.89 | $760.90 | $760.80 | |