| 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 | $142.43 | 10.791% | $157.7996 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $117.78 | 4.261% | $122.7986 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $5.78 | 11.859% | $6.4655 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $89.93 | 10.210% | $99.1119 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $199.33 | 13.357% | $225.9545 | $225.95 | $225.95 | $226.00 |
| Purchase #6 | $148.94 | 5.493% | $157.1213 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $62.32 | 8.483% | $67.6066 | $67.61 | $67.60 | $67.60 |
| 7 purchase totals = | $766.51 | $836.8580 | $836.86 | $836.80 | $836.90 | |