| 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 | $113.85 | 5.739% | $120.3839 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $137.65 | 4.579% | $143.953 | $143.95 | $143.95 | $144.00 |
| Purchase #3 | $238.45 | 4.690% | $249.6333 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $187.42 | 8.663% | $203.6562 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $181.53 | 5.225% | $191.0149 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $124.38 | 4.275% | $129.6972 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $247.60 | 11.798% | $276.8118 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $1,230.88 | $1,315.1503 | $1,315.14 | $1,315.15 | $1,315.20 | |