| 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 | $123.94 | 12.808% | $139.8142 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $173.60 | 10.758% | $192.2759 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $76.76 | 9.598% | $84.1274 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $119.58 | 7.162% | $128.1443 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $87.94 | 5.302% | $92.6026 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $68.75 | 7.763% | $74.0871 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $146.38 | 13.640% | $166.3462 | $166.35 | $166.35 | $166.30 |
| 7 purchase totals = | $796.95 | $877.3977 | $877.40 | $877.45 | $877.30 | |