| 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 | $189.33 | 10.419% | $209.0563 | $209.06 | $209.05 | $209.10 |
| Purchase #2 | $140.71 | 10.172% | $155.023 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $241.50 | 9.499% | $264.4401 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $132.47 | 13.782% | $150.727 | $150.73 | $150.75 | $150.70 |
| Purchase #5 | $158.59 | 11.528% | $176.8723 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $32.64 | 9.560% | $35.7604 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $199.59 | 10.315% | $220.1777 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $1,094.83 | $1,212.0568 | $1,212.06 | $1,212.05 | $1,212.10 | |