| 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 | $198.67 | 11.367% | $221.2528 | $221.25 | $221.25 | $221.30 |
| Purchase #2 | $123.85 | 4.774% | $129.7626 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $245.39 | 7.872% | $264.7071 | $264.71 | $264.70 | $264.70 |
| Purchase #4 | $209.35 | 10.432% | $231.1894 | $231.19 | $231.20 | $231.20 |
| Purchase #5 | $225.79 | 7.121% | $241.8685 | $241.87 | $241.85 | $241.90 |
| Purchase #6 | $249.88 | 3.220% | $257.9261 | $257.93 | $257.95 | $257.90 |
| Purchase #7 | $36.42 | 6.561% | $38.8095 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $1,289.35 | $1,385.5160 | $1,385.52 | $1,385.50 | $1,385.60 | |