| 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 | $129.75 | 4.485% | $135.5693 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $65.43 | 7.766% | $70.5113 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $249.57 | 9.319% | $272.8274 | $272.83 | $272.85 | $272.80 |
| Purchase #4 | $169.86 | 11.739% | $189.7999 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $47.50 | 7.831% | $51.2197 | $51.22 | $51.20 | $51.20 |
| Purchase #6 | $157.30 | 9.436% | $172.1428 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $196.83 | 13.194% | $222.7998 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $1,016.24 | $1,114.8702 | $1,114.87 | $1,114.85 | $1,114.80 | |