| 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 | $143.44 | 11.177% | $159.4723 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $154.26 | 13.393% | $174.92 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $227.37 | 4.689% | $238.0314 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $116.33 | 11.368% | $129.5544 | $129.55 | $129.55 | $129.60 |
| Purchase #5 | $143.44 | 8.524% | $155.6668 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $204.57 | 12.722% | $230.5954 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $64.26 | 9.573% | $70.4116 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $1,053.67 | $1,158.6519 | $1,158.65 | $1,158.60 | $1,158.70 | |