| 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 | $122.99 | 7.135% | $131.7653 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $28.82 | 3.343% | $29.7835 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $204.30 | 11.829% | $228.4666 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $155.59 | 7.789% | $167.7089 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $226.74 | 11.260% | $252.2709 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $80.97 | 9.482% | $88.6476 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $103.25 | 7.222% | $110.7067 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $922.66 | $1,009.3495 | $1,009.36 | $1,009.30 | $1,009.40 | |