| 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 | $158.70 | 4.273% | $165.4813 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $216.48 | 10.435% | $239.0697 | $239.07 | $239.05 | $239.10 |
| Purchase #3 | $147.51 | 3.758% | $153.0534 | $153.05 | $153.05 | $153.10 |
| Purchase #4 | $86.60 | 7.517% | $93.1097 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $168.95 | 9.357% | $184.7587 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $197.75 | 9.508% | $216.5521 | $216.55 | $216.55 | $216.60 |
| Purchase #7 | $47.58 | 13.471% | $53.9895 | $53.99 | $54.00 | $54.00 |
| 7 purchase totals = | $1,023.57 | $1,106.0144 | $1,106.01 | $1,106.00 | $1,106.20 | |