| 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 | $145.35 | 3.102% | $149.8588 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $69.71 | 13.413% | $79.0602 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $196.64 | 9.606% | $215.5292 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $236.83 | 11.687% | $264.5083 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $242.69 | 10.848% | $269.017 | $269.02 | $269.00 | $269.00 |
| Purchase #6 | $175.81 | 13.596% | $199.7131 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $138.35 | 10.294% | $152.5917 | $152.59 | $152.60 | $152.60 |
| 7 purchase totals = | $1,205.38 | $1,330.2783 | $1,330.28 | $1,330.25 | $1,330.30 | |