| 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 | $149.85 | 11.628% | $167.2746 | $167.27 | $167.25 | $167.30 |
| Purchase #2 | $128.77 | 11.848% | $144.0267 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $226.69 | 9.864% | $249.0507 | $249.05 | $249.05 | $249.10 |
| Purchase #4 | $146.60 | 9.275% | $160.1972 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $198.99 | 12.322% | $223.5095 | $223.51 | $223.50 | $223.50 |
| Purchase #6 | $73.70 | 10.308% | $81.297 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $211.28 | 13.423% | $239.6401 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $1,135.88 | $1,264.9958 | $1,265.00 | $1,265.00 | $1,265.00 | |