| 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 | $174.99 | 3.658% | $181.3911 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $155.79 | 3.335% | $160.9856 | $160.99 | $161.00 | $161.00 |
| Purchase #3 | $30.32 | 7.799% | $32.6847 | $32.68 | $32.70 | $32.70 |
| Purchase #4 | $35.40 | 7.228% | $37.9587 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $168.37 | 12.773% | $189.8759 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $152.94 | 12.455% | $171.9887 | $171.99 | $172.00 | $172.00 |
| Purchase #7 | $142.25 | 7.719% | $153.2303 | $153.23 | $153.25 | $153.20 |
| 7 purchase totals = | $860.06 | $928.1150 | $928.12 | $928.20 | $928.20 | |