| 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 | $128.27 | 13.750% | $145.9071 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $68.95 | 3.468% | $71.3412 | $71.34 | $71.35 | $71.30 |
| Purchase #3 | $124.29 | 10.563% | $137.4188 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $126.53 | 7.403% | $135.897 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $145.29 | 13.762% | $165.2848 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $28.60 | 3.827% | $29.6945 | $29.69 | $29.70 | $29.70 |
| Purchase #7 | $71.84 | 11.647% | $80.2072 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $693.77 | $765.7506 | $765.75 | $765.75 | $765.70 | |