| 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 | $120.79 | 11.825% | $135.0734 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $48.90 | 4.387% | $51.0452 | $51.05 | $51.05 | $51.00 |
| Purchase #3 | $240.46 | 13.540% | $273.0183 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $148.45 | 6.711% | $158.4125 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $89.78 | 9.822% | $98.5982 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $134.48 | 10.732% | $148.9124 | $148.91 | $148.90 | $148.90 |
| Purchase #7 | $166.74 | 7.179% | $178.7103 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $949.60 | $1,043.7703 | $1,043.77 | $1,043.70 | $1,043.70 | |