| 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 | $138.79 | 12.730% | $156.458 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $189.89 | 4.864% | $199.1262 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $112.75 | 6.426% | $119.9953 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $135.89 | 8.201% | $147.0343 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $131.27 | 6.748% | $140.1281 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $110.84 | 11.725% | $123.836 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $65.61 | 6.466% | $69.8523 | $69.85 | $69.85 | $69.90 |
| 7 purchase totals = | $885.04 | $956.4302 | $956.44 | $956.50 | $956.40 | |