| 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 | $128.48 | 10.560% | $142.0475 | $142.05 | $142.05 | $142.00 |
| Purchase #2 | $238.78 | 13.367% | $270.6977 | $270.70 | $270.70 | $270.70 |
| Purchase #3 | $136.70 | 9.107% | $149.1493 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $36.78 | 5.770% | $38.9022 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $76.45 | 13.850% | $87.0383 | $87.04 | $87.05 | $87.00 |
| Purchase #6 | $12.91 | 8.535% | $14.0119 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $151.55 | 5.291% | $159.5685 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $781.65 | $861.4154 | $861.42 | $861.40 | $861.30 | |