| 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 | $127.46 | 6.164% | $135.3166 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $71.51 | 12.531% | $80.4709 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $34.79 | 4.624% | $36.3987 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $65.59 | 9.731% | $71.9726 | $71.97 | $71.95 | $72.00 |
| Purchase #5 | $24.48 | 4.561% | $25.5965 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $106.47 | 11.454% | $118.6651 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $245.79 | 13.754% | $279.596 | $279.60 | $279.60 | $279.60 |
| 7 purchase totals = | $676.09 | $748.0164 | $748.03 | $747.95 | $748.10 | |