| 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 | $239.57 | 10.696% | $265.1944 | $265.19 | $265.20 | $265.20 |
| Purchase #2 | $109.30 | 7.161% | $117.127 | $117.13 | $117.15 | $117.10 |
| Purchase #3 | $220.60 | 10.524% | $243.8159 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $181.33 | 8.312% | $196.4021 | $196.40 | $196.40 | $196.40 |
| Purchase #5 | $133.85 | 5.499% | $141.2104 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $211.38 | 4.656% | $221.2219 | $221.22 | $221.20 | $221.20 |
| Purchase #7 | $71.32 | 6.265% | $75.7882 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $1,167.35 | $1,260.7599 | $1,260.76 | $1,260.75 | $1,260.70 | |