| 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 | $130.83 | 5.344% | $137.8216 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $206.56 | 6.516% | $220.0194 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $177.43 | 12.414% | $199.4562 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $116.82 | 3.611% | $121.0384 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $35.95 | 9.686% | $39.4321 | $39.43 | $39.45 | $39.40 |
| Purchase #6 | $137.33 | 9.270% | $150.0605 | $150.06 | $150.05 | $150.10 |
| Purchase #7 | $131.56 | 9.670% | $144.2819 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $936.48 | $1,012.1101 | $1,012.11 | $1,012.10 | $1,012.10 | |