| 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 | $112.31 | 8.687% | $122.0664 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $195.56 | 12.636% | $220.271 | $220.27 | $220.25 | $220.30 |
| Purchase #3 | $239.52 | 9.438% | $262.1259 | $262.13 | $262.15 | $262.10 |
| Purchase #4 | $241.98 | 13.753% | $275.2595 | $275.26 | $275.25 | $275.30 |
| Purchase #5 | $217.83 | 11.213% | $242.2553 | $242.26 | $242.25 | $242.30 |
| Purchase #6 | $147.44 | 7.521% | $158.529 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $128.66 | 6.716% | $137.3008 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $1,283.30 | $1,417.8079 | $1,417.82 | $1,417.80 | $1,417.90 | |