| 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 | $113.40 | 12.714% | $127.8177 | $127.82 | $127.80 | $127.80 |
| Purchase #2 | $18.80 | 13.319% | $21.304 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $43.40 | 11.598% | $48.4335 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $115.40 | 5.308% | $121.5254 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $106.84 | 10.191% | $117.7281 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $44.75 | 6.155% | $47.5044 | $47.50 | $47.50 | $47.50 |
| Purchase #7 | $119.51 | 13.283% | $135.3845 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $562.10 | $619.6976 | $619.69 | $619.75 | $619.60 | |