| 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 | $139.60 | 11.259% | $155.3176 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $109.55 | 10.564% | $121.1229 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $158.35 | 6.628% | $168.8454 | $168.85 | $168.85 | $168.80 |
| Purchase #4 | $238.85 | 12.198% | $267.9849 | $267.98 | $268.00 | $268.00 |
| Purchase #5 | $20.79 | 9.489% | $22.7628 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $96.33 | 12.514% | $108.3847 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $225.94 | 10.224% | $249.0401 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $989.41 | $1,093.4584 | $1,093.45 | $1,093.45 | $1,093.40 | |