| 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 | $115.38 | 4.520% | $120.5952 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $249.61 | 7.593% | $268.5629 | $268.56 | $268.55 | $268.60 |
| Purchase #3 | $139.61 | 12.813% | $157.4982 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $189.79 | 8.103% | $205.1687 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $146.82 | 12.407% | $165.036 | $165.04 | $165.05 | $165.00 |
| Purchase #6 | $220.27 | 12.557% | $247.9293 | $247.93 | $247.95 | $247.90 |
| Purchase #7 | $131.96 | 10.613% | $145.9649 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $1,193.44 | $1,310.7552 | $1,310.76 | $1,310.75 | $1,310.80 | |