| 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 | $140.37 | 10.414% | $154.9881 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $211.68 | 4.127% | $220.416 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $141.59 | 6.600% | $150.9349 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $95.95 | 10.215% | $105.7513 | $105.75 | $105.75 | $105.80 |
| Purchase #5 | $150.66 | 10.818% | $166.9584 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $196.98 | 9.212% | $215.1258 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $133.29 | 7.606% | $143.428 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $1,070.52 | $1,157.6025 | $1,157.61 | $1,157.65 | $1,157.60 | |