| 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 | $122.28 | 7.417% | $131.3495 | $131.35 | $131.35 | $131.30 |
| Purchase #2 | $60.33 | 5.632% | $63.7278 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $58.75 | 7.317% | $63.0487 | $63.05 | $63.05 | $63.00 |
| Purchase #4 | $70.91 | 11.812% | $79.2859 | $79.29 | $79.30 | $79.30 |
| Purchase #5 | $128.96 | 11.604% | $143.9245 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $9.97 | 6.486% | $10.6167 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $37.99 | 9.613% | $41.642 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $489.19 | $533.5951 | $533.60 | $533.60 | $533.40 | |