| 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 | $131.63 | 3.753% | $136.5701 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $34.44 | 11.528% | $38.4102 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $155.27 | 8.746% | $168.8499 | $168.85 | $168.85 | $168.80 |
| Purchase #4 | $84.70 | 9.859% | $93.0506 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $218.33 | 7.333% | $234.3401 | $234.34 | $234.35 | $234.30 |
| Purchase #6 | $208.78 | 4.511% | $218.1981 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $83.37 | 6.163% | $88.5081 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $916.52 | $977.9271 | $977.93 | $977.90 | $977.90 | |