| 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 | $121.51 | 7.110% | $130.1494 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $58.66 | 6.433% | $62.4336 | $62.43 | $62.45 | $62.40 |
| Purchase #3 | $118.99 | 7.388% | $127.781 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $128.27 | 10.561% | $141.8166 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $244.77 | 6.117% | $259.7426 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $113.65 | 6.752% | $121.3236 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $162.94 | 4.329% | $169.9937 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $948.79 | $1,013.2405 | $1,013.23 | $1,013.25 | $1,013.10 | |