| 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 | $131.36 | 11.818% | $146.8841 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $220.35 | 10.842% | $244.2403 | $244.24 | $244.25 | $244.20 |
| Purchase #3 | $91.36 | 12.505% | $102.7846 | $102.78 | $102.80 | $102.80 |
| Purchase #4 | $217.80 | 10.623% | $240.9369 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $129.59 | 13.136% | $146.6129 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $7.74 | 11.269% | $8.6122 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $22.92 | 3.251% | $23.6651 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $821.12 | $913.7361 | $913.73 | $913.75 | $913.70 | |