| 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 | $128.58 | 5.695% | $135.9026 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $112.26 | 6.234% | $119.2583 | $119.26 | $119.25 | $119.30 |
| Purchase #3 | $78.91 | 6.227% | $83.8237 | $83.82 | $83.80 | $83.80 |
| Purchase #4 | $98.77 | 12.715% | $111.3286 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $48.76 | 10.380% | $53.8213 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $71.83 | 11.751% | $80.2707 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $81.58 | 3.340% | $84.3048 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $620.69 | $668.7100 | $668.70 | $668.65 | $668.70 | |