| 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 | $143.29 | 7.784% | $154.4437 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $108.71 | 6.833% | $116.1382 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $130.46 | 13.312% | $147.8268 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $162.71 | 10.687% | $180.0988 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $5.29 | 3.326% | $5.4659 | $5.47 | $5.45 | $5.50 |
| Purchase #6 | $48.54 | 5.810% | $51.3602 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $246.57 | 4.854% | $258.5385 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $845.57 | $913.8721 | $913.88 | $913.90 | $913.80 | |