| 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 | $126.40 | 10.715% | $139.9438 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $38.98 | 4.503% | $40.7353 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $56.57 | 6.300% | $60.1339 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $144.39 | 6.379% | $153.6006 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $239.67 | 4.166% | $249.6547 | $249.65 | $249.65 | $249.70 |
| Purchase #6 | $154.72 | 8.802% | $168.3385 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $32.74 | 7.664% | $35.2492 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $793.47 | $847.6560 | $847.65 | $847.70 | $847.50 | |