| 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 | $132.40 | 12.587% | $149.0652 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $205.66 | 6.700% | $219.4392 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $108.31 | 12.606% | $121.9636 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $57.59 | 6.571% | $61.3742 | $61.37 | $61.35 | $61.40 |
| Purchase #5 | $173.53 | 6.209% | $184.3045 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $222.51 | 10.847% | $246.6457 | $246.65 | $246.65 | $246.60 |
| Purchase #7 | $225.99 | 6.388% | $240.4262 | $240.43 | $240.45 | $240.40 |
| 7 purchase totals = | $1,125.99 | $1,223.2186 | $1,223.22 | $1,223.20 | $1,223.20 | |