| 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 | $194.45 | 4.440% | $203.0836 | $203.08 | $203.10 | $203.10 |
| Purchase #2 | $220.26 | 4.701% | $230.6144 | $230.61 | $230.60 | $230.60 |
| Purchase #3 | $129.97 | 5.303% | $136.8623 | $136.86 | $136.85 | $136.90 |
| Purchase #4 | $64.45 | 9.674% | $70.6849 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $249.35 | 12.389% | $280.242 | $280.24 | $280.25 | $280.20 |
| Purchase #6 | $144.71 | 6.186% | $153.6618 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $82.54 | 7.430% | $88.6727 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $1,085.73 | $1,163.8217 | $1,163.80 | $1,163.80 | $1,163.90 | |