| 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 | $124.39 | 4.141% | $129.541 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $208.80 | 7.446% | $224.3472 | $224.35 | $224.35 | $224.30 |
| Purchase #3 | $216.52 | 10.833% | $239.9756 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $107.58 | 11.830% | $120.3067 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $146.62 | 3.623% | $151.932 | $151.93 | $151.95 | $151.90 |
| Purchase #6 | $89.99 | 4.821% | $94.3284 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $111.36 | 6.525% | $118.6262 | $118.63 | $118.65 | $118.60 |
| 7 purchase totals = | $1,005.26 | $1,079.0571 | $1,079.07 | $1,079.15 | $1,078.90 | |