| 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 | $157.75 | 4.337% | $164.5916 | $164.59 | $164.60 | $164.60 |
| Purchase #2 | $215.58 | 11.312% | $239.9664 | $239.97 | $239.95 | $240.00 |
| Purchase #3 | $25.97 | 5.503% | $27.3991 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $143.28 | 13.603% | $162.7704 | $162.77 | $162.75 | $162.80 |
| Purchase #5 | $129.74 | 4.724% | $135.8689 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $128.81 | 6.863% | $137.6502 | $137.65 | $137.65 | $137.70 |
| Purchase #7 | $79.77 | 12.666% | $89.8737 | $89.87 | $89.85 | $89.90 |
| 7 purchase totals = | $880.90 | $958.1203 | $958.12 | $958.05 | $958.30 | |