| 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 | $122.34 | 6.748% | $130.5955 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $70.93 | 11.346% | $78.9777 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $195.35 | 13.670% | $222.0543 | $222.05 | $222.05 | $222.10 |
| Purchase #4 | $124.60 | 10.526% | $137.7154 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $171.89 | 9.764% | $188.6733 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $87.68 | 4.752% | $91.8466 | $91.85 | $91.85 | $91.80 |
| Purchase #7 | $130.35 | 3.704% | $135.1782 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $903.14 | $985.0410 | $985.05 | $985.05 | $985.10 | |