| 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 | $115.57 | 6.637% | $123.2404 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $172.77 | 6.703% | $184.3508 | $184.35 | $184.35 | $184.40 |
| Purchase #3 | $209.72 | 10.765% | $232.2964 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $133.81 | 13.385% | $151.7205 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $151.33 | 10.251% | $166.8428 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $213.89 | 3.525% | $221.4296 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $145.66 | 3.551% | $150.8324 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $1,142.75 | $1,230.7129 | $1,230.71 | $1,230.75 | $1,230.60 | |