| 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 | $162.66 | 10.657% | $179.9947 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $51.30 | 5.180% | $53.9573 | $53.96 | $53.95 | $54.00 |
| Purchase #3 | $132.53 | 9.487% | $145.1031 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $133.43 | 11.866% | $149.2628 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $10.77 | 6.840% | $11.5067 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $136.79 | 5.206% | $143.9113 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $58.87 | 5.812% | $62.2915 | $62.29 | $62.30 | $62.30 |
| 7 purchase totals = | $686.35 | $746.0274 | $746.02 | $746.00 | $746.10 | |