| 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 | $136.48 | 5.654% | $144.1966 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $117.93 | 4.144% | $122.817 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $63.47 | 4.190% | $66.1294 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $65.52 | 9.433% | $71.7005 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $73.54 | 5.799% | $77.8046 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $82.71 | 11.193% | $91.9677 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $36.52 | 7.749% | $39.3499 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $576.17 | $613.9657 | $613.97 | $613.95 | $613.90 | |