| 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 | $122.26 | 5.619% | $129.1298 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $67.96 | 5.755% | $71.8711 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $109.57 | 4.830% | $114.8622 | $114.86 | $114.85 | $114.90 |
| Purchase #4 | $119.96 | 13.738% | $136.4401 | $136.44 | $136.45 | $136.40 |
| Purchase #5 | $187.78 | 8.128% | $203.0428 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $115.92 | 4.357% | $120.9706 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $141.85 | 5.302% | $149.3709 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $865.30 | $925.6875 | $925.68 | $925.65 | $925.70 | |