| 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 | $140.93 | 4.185% | $146.8279 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $87.74 | 6.201% | $93.1808 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $47.40 | 6.403% | $50.435 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $16.98 | 7.553% | $18.2625 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $47.74 | 6.758% | $50.9663 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $177.34 | 8.593% | $192.5788 | $192.58 | $192.60 | $192.60 |
| Purchase #7 | $178.47 | 13.468% | $202.5063 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $696.60 | $754.7576 | $754.77 | $754.80 | $754.80 | |