| 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 | $242.34 | 5.489% | $255.642 | $255.64 | $255.65 | $255.60 |
| Purchase #2 | $66.52 | 6.642% | $70.9383 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $219.30 | 11.345% | $244.1796 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $47.99 | 10.349% | $52.9565 | $52.96 | $52.95 | $53.00 |
| Purchase #5 | $139.95 | 7.175% | $149.9914 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $134.42 | 12.236% | $150.8676 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $194.34 | 10.571% | $214.8837 | $214.88 | $214.90 | $214.90 |
| 7 purchase totals = | $1,044.86 | $1,139.4591 | $1,139.46 | $1,139.50 | $1,139.50 | |