| 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 | $155.45 | 13.104% | $175.8202 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $249.68 | 12.866% | $281.8038 | $281.80 | $281.80 | $281.80 |
| Purchase #3 | $145.44 | 8.155% | $157.3006 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $16.69 | 11.631% | $18.6312 | $18.63 | $18.65 | $18.60 |
| Purchase #5 | $119.58 | 10.801% | $132.4958 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $138.90 | 4.417% | $145.0352 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $211.69 | 12.683% | $238.5386 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $1,037.43 | $1,149.6254 | $1,149.63 | $1,149.65 | $1,149.50 | |