| 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 | $160.94 | 10.734% | $178.2153 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $165.59 | 7.320% | $177.7112 | $177.71 | $177.70 | $177.70 |
| Purchase #3 | $122.73 | 8.203% | $132.7975 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $213.31 | 9.344% | $233.2417 | $233.24 | $233.25 | $233.20 |
| Purchase #5 | $149.75 | 3.516% | $155.0152 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $217.98 | 7.784% | $234.9476 | $234.95 | $234.95 | $234.90 |
| Purchase #7 | $132.60 | 10.169% | $146.0841 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $1,162.90 | $1,258.0126 | $1,258.02 | $1,258.00 | $1,257.90 | |