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 | $133.40 | 4.128% | $138.9068 | $138.91 | $138.90 | $138.90 |
Purchase #2 | $127.29 | 8.835% | $138.5361 | $138.54 | $138.55 | $138.50 |
Purchase #3 | $14.89 | 6.840% | $15.9085 | $15.91 | $15.90 | $15.90 |
Purchase #4 | $60.78 | 9.169% | $66.3529 | $66.35 | $66.35 | $66.40 |
Purchase #5 | $143.77 | 8.513% | $156.0091 | $156.01 | $156.00 | $156.00 |
Purchase #6 | $84.27 | 5.532% | $88.9318 | $88.93 | $88.95 | $88.90 |
Purchase #7 | $90.38 | 8.161% | $97.7559 | $97.76 | $97.75 | $97.80 |
7 purchase totals = | $654.78 | $702.4011 | $702.41 | $702.40 | $702.40 |