| 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 | $114.31 | 5.833% | $120.9777 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $66.66 | 12.845% | $75.2225 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $154.90 | 6.746% | $165.3496 | $165.35 | $165.35 | $165.30 |
| Purchase #4 | $135.38 | 4.838% | $141.9297 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $89.70 | 6.434% | $95.4713 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $70.55 | 4.702% | $73.8673 | $73.87 | $73.85 | $73.90 |
| Purchase #7 | $74.52 | 7.788% | $80.3236 | $80.32 | $80.30 | $80.30 |
| 7 purchase totals = | $706.02 | $753.1417 | $753.14 | $753.10 | $753.10 | |