| 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 | $141.60 | 10.675% | $156.7158 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $70.72 | 11.598% | $78.9221 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $167.41 | 13.326% | $189.7191 | $189.72 | $189.70 | $189.70 |
| Purchase #4 | $143.80 | 3.843% | $149.3262 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $200.77 | 10.449% | $221.7485 | $221.75 | $221.75 | $221.70 |
| Purchase #6 | $129.44 | 13.311% | $146.6698 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $145.94 | 8.496% | $158.3391 | $158.34 | $158.35 | $158.30 |
| 7 purchase totals = | $999.68 | $1,101.4406 | $1,101.45 | $1,101.40 | $1,101.30 | |