| 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 | $134.66 | 10.583% | $148.9111 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $62.40 | 12.669% | $70.3055 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $225.68 | 12.161% | $253.1249 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $35.91 | 3.677% | $37.2304 | $37.23 | $37.25 | $37.20 |
| Purchase #5 | $135.78 | 12.799% | $153.1585 | $153.16 | $153.15 | $153.20 |
| Purchase #6 | $88.93 | 7.762% | $95.8327 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $183.85 | 8.278% | $199.0691 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $867.21 | $957.6322 | $957.63 | $957.60 | $957.60 | |