| 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 | $150.30 | 4.865% | $157.6121 | $157.61 | $157.60 | $157.60 |
| Purchase #2 | $209.95 | 11.565% | $234.2307 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $70.85 | 12.634% | $79.8012 | $79.80 | $79.80 | $79.80 |
| Purchase #4 | $184.53 | 5.515% | $194.7068 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $219.46 | 11.445% | $244.5772 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $52.93 | 11.608% | $59.0741 | $59.07 | $59.05 | $59.10 |
| Purchase #7 | $112.64 | 8.263% | $121.9474 | $121.95 | $121.95 | $121.90 |
| 7 purchase totals = | $1,000.66 | $1,091.9495 | $1,091.95 | $1,091.95 | $1,091.90 | |