| 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 | $130.61 | 11.127% | $145.143 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $145.47 | 5.795% | $153.9 | $153.90 | $153.90 | $153.90 |
| Purchase #3 | $208.92 | 9.245% | $228.2347 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $174.72 | 13.523% | $198.3474 | $198.35 | $198.35 | $198.30 |
| Purchase #5 | $110.63 | 4.395% | $115.4922 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $35.83 | 3.147% | $36.9576 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $80.36 | 8.300% | $87.0299 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $886.54 | $965.1048 | $965.10 | $965.15 | $965.00 | |