| 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 | $197.89 | 3.440% | $204.6974 | $204.70 | $204.70 | $204.70 |
| Purchase #2 | $186.72 | 4.194% | $194.551 | $194.55 | $194.55 | $194.60 |
| Purchase #3 | $181.75 | 7.476% | $195.3376 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $117.69 | 11.546% | $131.2785 | $131.28 | $131.30 | $131.30 |
| Purchase #5 | $123.42 | 7.128% | $132.2174 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $218.92 | 13.621% | $248.7391 | $248.74 | $248.75 | $248.70 |
| Purchase #7 | $211.66 | 8.152% | $228.9145 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $1,238.05 | $1,335.7355 | $1,335.74 | $1,335.75 | $1,335.70 | |