| 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 | $128.58 | 3.529% | $133.1176 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $127.95 | 9.319% | $139.8737 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $147.38 | 7.379% | $158.2552 | $158.26 | $158.25 | $158.30 |
| Purchase #4 | $244.81 | 11.861% | $273.8469 | $273.85 | $273.85 | $273.80 |
| Purchase #5 | $94.35 | 5.227% | $99.2817 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $119.60 | 8.590% | $129.8736 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $177.82 | 9.215% | $194.2061 | $194.21 | $194.20 | $194.20 |
| 7 purchase totals = | $1,040.49 | $1,128.4548 | $1,128.46 | $1,128.40 | $1,128.50 | |