| 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 | $152.53 | 12.672% | $171.8586 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $132.30 | 10.328% | $145.9639 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $234.95 | 9.479% | $257.2209 | $257.22 | $257.20 | $257.20 |
| Purchase #4 | $147.79 | 13.583% | $167.8643 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $198.95 | 9.386% | $217.6234 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $167.53 | 6.191% | $177.9018 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $41.73 | 11.522% | $46.5381 | $46.54 | $46.55 | $46.50 |
| 7 purchase totals = | $1,075.78 | $1,184.9710 | $1,184.96 | $1,184.90 | $1,185.00 | |