| 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 | $131.75 | 10.434% | $145.4968 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $124.71 | 5.623% | $131.7224 | $131.72 | $131.70 | $131.70 |
| Purchase #3 | $78.88 | 6.754% | $84.2076 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $227.34 | 12.298% | $255.2983 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $6.86 | 3.217% | $7.0807 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $40.39 | 3.108% | $41.6453 | $41.65 | $41.65 | $41.60 |
| Purchase #7 | $194.44 | 13.833% | $221.3369 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $804.37 | $886.7880 | $886.80 | $886.80 | $886.70 | |