| 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 | $177.88 | 7.155% | $190.6073 | $190.61 | $190.60 | $190.60 |
| Purchase #2 | $124.26 | 8.714% | $135.088 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $83.35 | 6.609% | $88.8586 | $88.86 | $88.85 | $88.90 |
| Purchase #4 | $57.30 | 5.865% | $60.6606 | $60.66 | $60.65 | $60.70 |
| Purchase #5 | $191.38 | 6.490% | $203.8006 | $203.80 | $203.80 | $203.80 |
| Purchase #6 | $147.41 | 6.839% | $157.4914 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $140.94 | 11.707% | $157.4398 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $922.52 | $993.9463 | $993.95 | $993.95 | $994.00 | |