| 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 | $169.98 | 10.487% | $187.8058 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $10.66 | 13.301% | $12.0779 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $221.86 | 8.255% | $240.1745 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $133.76 | 10.199% | $147.4022 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $145.89 | 6.753% | $155.742 | $155.74 | $155.75 | $155.70 |
| Purchase #6 | $190.31 | 13.436% | $215.8801 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $226.37 | 7.361% | $243.0331 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,098.83 | $1,202.1156 | $1,202.11 | $1,202.15 | $1,202.10 | |