| 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 | $147.94 | 7.552% | $159.1124 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $249.53 | 3.308% | $257.7845 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $71.27 | 9.114% | $77.7655 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $122.76 | 4.241% | $127.9663 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $233.48 | 6.353% | $248.313 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $250.36 | 10.704% | $277.1585 | $277.16 | $277.15 | $277.20 |
| Purchase #7 | $7.75 | 7.307% | $8.3163 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $1,083.09 | $1,156.4165 | $1,156.42 | $1,156.35 | $1,156.50 | |