| 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 | $135.69 | 12.617% | $152.81 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $170.40 | 7.613% | $183.3726 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $222.60 | 6.596% | $237.2827 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $119.35 | 3.250% | $123.2289 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $243.90 | 9.511% | $267.0973 | $267.10 | $267.10 | $267.10 |
| Purchase #6 | $60.76 | 4.474% | $63.4784 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $136.52 | 6.509% | $145.4061 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $1,089.22 | $1,172.6760 | $1,172.68 | $1,172.70 | $1,172.70 | |