| 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 | $149.28 | 4.508% | $156.0095 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $87.39 | 4.687% | $91.486 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $34.74 | 5.244% | $36.5618 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $103.78 | 9.131% | $113.2562 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $73.74 | 5.480% | $77.781 | $77.78 | $77.80 | $77.80 |
| Purchase #6 | $133.95 | 3.374% | $138.4695 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $215.37 | 11.612% | $240.3788 | $240.38 | $240.40 | $240.40 |
| 7 purchase totals = | $798.25 | $853.9428 | $853.95 | $853.95 | $854.10 | |