| 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 | $237.72 | 13.611% | $270.0761 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $119.41 | 8.368% | $129.4022 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $39.40 | 11.729% | $44.0212 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $110.50 | 12.210% | $123.9921 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $234.34 | 12.656% | $263.9981 | $264.00 | $264.00 | $264.00 |
| Purchase #6 | $30.74 | 12.767% | $34.6646 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $240.77 | 5.250% | $253.4104 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $1,012.88 | $1,119.5647 | $1,119.56 | $1,119.55 | $1,119.60 | |