| 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 | $178.35 | 7.366% | $191.4873 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $123.32 | 5.705% | $130.3554 | $130.36 | $130.35 | $130.40 |
| Purchase #3 | $138.61 | 7.760% | $149.3661 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $120.85 | 12.400% | $135.8354 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $67.27 | 3.176% | $69.4065 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $57.46 | 8.183% | $62.162 | $62.16 | $62.15 | $62.20 |
| Purchase #7 | $211.99 | 12.629% | $238.7622 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $897.85 | $977.3749 | $977.39 | $977.35 | $977.50 | |