| 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 | $107.70 | 7.627% | $115.9143 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $119.95 | 7.678% | $129.1598 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $205.62 | 12.260% | $230.829 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $248.46 | 13.241% | $281.3586 | $281.36 | $281.35 | $281.40 |
| Purchase #5 | $53.68 | 8.525% | $58.2562 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $113.99 | 5.254% | $119.979 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $236.59 | 13.112% | $267.6117 | $267.61 | $267.60 | $267.60 |
| 7 purchase totals = | $1,085.99 | $1,203.1086 | $1,203.11 | $1,203.10 | $1,203.20 | |