| 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 | $125.57 | 4.271% | $130.9331 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $40.29 | 5.356% | $42.4479 | $42.45 | $42.45 | $42.40 |
| Purchase #3 | $203.30 | 6.328% | $216.1648 | $216.16 | $216.15 | $216.20 |
| Purchase #4 | $245.69 | 5.459% | $259.1022 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $172.99 | 12.165% | $194.0342 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $49.36 | 8.821% | $53.714 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $8.66 | 3.165% | $8.9341 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $845.86 | $905.3303 | $905.31 | $905.35 | $905.20 | |