| 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 | $206.71 | 3.177% | $213.2772 | $213.28 | $213.30 | $213.30 |
| Purchase #2 | $132.64 | 8.624% | $144.0789 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $124.68 | 4.155% | $129.8605 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $237.94 | 8.272% | $257.6224 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $108.83 | 10.363% | $120.1081 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $203.54 | 7.642% | $219.0945 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $238.52 | 12.809% | $269.072 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $1,252.86 | $1,353.1136 | $1,353.11 | $1,353.10 | $1,353.20 | |