| 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 | $123.56 | 5.235% | $130.0284 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $172.99 | 11.237% | $192.4289 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $210.34 | 11.765% | $235.0865 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $185.66 | 7.131% | $198.8994 | $198.90 | $198.90 | $198.90 |
| Purchase #5 | $233.51 | 3.508% | $241.7015 | $241.70 | $241.70 | $241.70 |
| Purchase #6 | $54.82 | 13.795% | $62.3824 | $62.38 | $62.40 | $62.40 |
| Purchase #7 | $249.30 | 10.354% | $275.1125 | $275.11 | $275.10 | $275.10 |
| 7 purchase totals = | $1,230.18 | $1,335.6396 | $1,335.64 | $1,335.70 | $1,335.60 | |