| 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 | $135.27 | 5.308% | $142.4501 | $142.45 | $142.45 | $142.50 |
| Purchase #2 | $47.36 | 13.603% | $53.8024 | $53.80 | $53.80 | $53.80 |
| Purchase #3 | $180.72 | 10.615% | $199.9034 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $183.83 | 10.774% | $203.6358 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $229.39 | 3.646% | $237.7536 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $81.68 | 13.788% | $92.942 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $49.46 | 4.554% | $51.7124 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $907.71 | $982.1997 | $982.19 | $982.20 | $982.20 | |