| 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 | $220.87 | 13.691% | $251.1093 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $211.37 | 9.172% | $230.7569 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $146.97 | 7.852% | $158.5101 | $158.51 | $158.50 | $158.50 |
| Purchase #4 | $158.50 | 12.458% | $178.2459 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $189.94 | 4.797% | $199.0514 | $199.05 | $199.05 | $199.10 |
| Purchase #6 | $110.97 | 11.741% | $123.999 | $124.00 | $124.00 | $124.00 |
| Purchase #7 | $139.95 | 7.627% | $150.624 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $1,178.57 | $1,292.2966 | $1,292.30 | $1,292.25 | $1,292.30 | |