| 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 | $115.75 | 6.626% | $123.4196 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $162.56 | 9.554% | $178.091 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $113.61 | 13.763% | $129.2461 | $129.25 | $129.25 | $129.20 |
| Purchase #4 | $169.72 | 8.711% | $184.5043 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $199.95 | 10.426% | $220.7968 | $220.80 | $220.80 | $220.80 |
| Purchase #6 | $94.96 | 4.361% | $99.1012 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $65.37 | 13.851% | $74.4244 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $921.92 | $1,009.5834 | $1,009.58 | $1,009.55 | $1,009.50 | |