| 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 | $150.45 | 7.543% | $161.7984 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $147.38 | 9.143% | $160.855 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $195.54 | 5.574% | $206.4394 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $164.57 | 3.723% | $170.6969 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $124.41 | 3.859% | $129.211 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $150.82 | 11.105% | $167.5686 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $131.52 | 12.580% | $148.0652 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $1,064.69 | $1,144.6345 | $1,144.65 | $1,144.60 | $1,144.70 | |