| 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 | $124.89 | 8.694% | $135.7479 | $135.75 | $135.75 | $135.70 |
| Purchase #2 | $219.71 | 4.777% | $230.2055 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $232.61 | 6.400% | $247.497 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $234.97 | 9.830% | $258.0676 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $86.38 | 11.727% | $96.5098 | $96.51 | $96.50 | $96.50 |
| Purchase #6 | $139.78 | 5.867% | $147.9809 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $185.51 | 3.205% | $191.4556 | $191.46 | $191.45 | $191.50 |
| 7 purchase totals = | $1,223.85 | $1,307.4643 | $1,307.48 | $1,307.45 | $1,307.50 | |