| 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 | $126.59 | 3.504% | $131.0257 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $105.97 | 6.523% | $112.8824 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $121.49 | 8.109% | $131.3416 | $131.34 | $131.35 | $131.30 |
| Purchase #4 | $67.48 | 13.315% | $76.465 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $121.59 | 11.691% | $135.8051 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $37.69 | 5.779% | $39.8681 | $39.87 | $39.85 | $39.90 |
| Purchase #7 | $103.63 | 8.296% | $112.2271 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $684.44 | $739.6150 | $739.63 | $739.65 | $739.60 | |