| 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 | $135.52 | 5.506% | $142.9817 | $142.98 | $143.00 | $143.00 |
| Purchase #2 | $129.78 | 9.813% | $142.5153 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $98.31 | 10.754% | $108.8823 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $76.62 | 10.269% | $84.4881 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $66.42 | 6.152% | $70.5062 | $70.51 | $70.50 | $70.50 |
| Purchase #6 | $103.57 | 12.388% | $116.4003 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $195.82 | 9.695% | $214.8047 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $806.04 | $880.5786 | $880.58 | $880.60 | $880.60 | |