| 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 | $159.60 | 11.794% | $178.4232 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $169.78 | 7.735% | $182.9125 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $131.27 | 12.214% | $147.3033 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $96.40 | 8.529% | $104.622 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $149.59 | 5.467% | $157.7681 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $179.63 | 8.771% | $195.3853 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $213.92 | 13.728% | $243.2869 | $243.29 | $243.30 | $243.30 |
| 7 purchase totals = | $1,100.19 | $1,209.7013 | $1,209.70 | $1,209.65 | $1,209.70 | |