| 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 | $139.67 | 4.153% | $145.4705 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $37.69 | 5.236% | $39.6634 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $117.81 | 9.777% | $129.3283 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $22.86 | 13.589% | $25.9664 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $77.27 | 6.508% | $82.2987 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $182.61 | 5.489% | $192.6335 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $135.29 | 13.275% | $153.2497 | $153.25 | $153.25 | $153.20 |
| 7 purchase totals = | $713.20 | $768.6105 | $768.61 | $768.60 | $768.60 | |