| 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 | $123.47 | 11.181% | $137.2752 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $118.53 | 9.512% | $129.8046 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $43.90 | 9.188% | $47.9335 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $63.50 | 12.842% | $71.6547 | $71.65 | $71.65 | $71.70 |
| Purchase #5 | $57.25 | 13.369% | $64.9038 | $64.90 | $64.90 | $64.90 |
| Purchase #6 | $155.67 | 7.327% | $167.0759 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $28.94 | 8.466% | $31.3901 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $591.26 | $650.0378 | $650.03 | $650.10 | $650.10 | |