| 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 | $249.87 | 13.583% | $283.8098 | $283.81 | $283.80 | $283.80 |
| Purchase #2 | $92.45 | 9.388% | $101.1292 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $137.67 | 5.631% | $145.4222 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $128.46 | 13.859% | $146.2633 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $169.57 | 4.661% | $177.4737 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $242.93 | 11.231% | $270.2135 | $270.21 | $270.20 | $270.20 |
| Purchase #7 | $197.40 | 3.111% | $203.5411 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,218.35 | $1,327.8528 | $1,327.84 | $1,327.80 | $1,327.80 | |