| 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 | $156.37 | 11.360% | $174.1336 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $96.32 | 10.672% | $106.5993 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $133.40 | 4.584% | $139.5151 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $163.82 | 6.685% | $174.7714 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $128.55 | 7.734% | $138.4921 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $142.29 | 10.202% | $156.8064 | $156.81 | $156.80 | $156.80 |
| Purchase #7 | $40.99 | 8.842% | $44.6143 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $861.74 | $934.9322 | $934.93 | $934.90 | $934.90 | |