| 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 | $128.98 | 7.651% | $138.8483 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $124.36 | 9.356% | $135.9951 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $117.59 | 3.356% | $121.5363 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $8.51 | 5.669% | $8.9924 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $43.44 | 8.839% | $47.2797 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $67.33 | 5.656% | $71.1382 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $88.50 | 5.679% | $93.5259 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $578.71 | $617.3159 | $617.33 | $617.40 | $617.20 | |