| 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 | $136.67 | 3.243% | $141.1022 | $141.10 | $141.10 | $141.10 |
| Purchase #2 | $49.80 | 8.518% | $54.042 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $5.75 | 8.647% | $6.2472 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $84.68 | 5.817% | $89.6058 | $89.61 | $89.60 | $89.60 |
| Purchase #5 | $147.38 | 12.835% | $166.2962 | $166.30 | $166.30 | $166.30 |
| Purchase #6 | $25.31 | 3.211% | $26.1227 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $25.88 | 10.425% | $28.578 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $475.47 | $511.9941 | $512.00 | $512.00 | $511.90 | |