| 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 | $135.91 | 7.708% | $146.3859 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $12.30 | 9.555% | $13.4753 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $160.64 | 8.639% | $174.5177 | $174.52 | $174.50 | $174.50 |
| Purchase #4 | $105.46 | 5.568% | $111.332 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $222.72 | 7.874% | $240.257 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $207.52 | 6.185% | $220.3551 | $220.36 | $220.35 | $220.40 |
| Purchase #7 | $219.52 | 3.514% | $227.2339 | $227.23 | $227.25 | $227.20 |
| 7 purchase totals = | $1,064.07 | $1,133.5569 | $1,133.57 | $1,133.60 | $1,133.60 | |