| 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 | $122.94 | 7.693% | $132.3978 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $47.44 | 6.306% | $50.4316 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $126.71 | 7.772% | $136.5579 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $249.73 | 10.125% | $275.0152 | $275.02 | $275.00 | $275.00 |
| Purchase #5 | $77.35 | 8.671% | $84.057 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $28.85 | 13.676% | $32.7955 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $35.29 | 10.807% | $39.1038 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $688.31 | $750.3588 | $750.37 | $750.35 | $750.40 | |