| 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 | $74.85 | 7.754% | $80.6539 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $128.97 | 6.189% | $136.952 | $136.95 | $136.95 | $137.00 |
| Purchase #3 | $220.81 | 5.642% | $233.2681 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $113.27 | 6.834% | $121.0109 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $207.97 | 10.379% | $229.5552 | $229.56 | $229.55 | $229.60 |
| Purchase #6 | $111.42 | 13.668% | $126.6489 | $126.65 | $126.65 | $126.60 |
| Purchase #7 | $229.55 | 4.165% | $239.1108 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $1,086.84 | $1,167.1998 | $1,167.20 | $1,167.15 | $1,167.30 | |