| 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 | $159.72 | 7.768% | $172.127 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $248.50 | 6.363% | $264.3121 | $264.31 | $264.30 | $264.30 |
| Purchase #3 | $246.44 | 9.374% | $269.5413 | $269.54 | $269.55 | $269.50 |
| Purchase #4 | $108.25 | 8.776% | $117.75 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $211.59 | 10.137% | $233.0389 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $204.34 | 10.523% | $225.8427 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $178.68 | 3.283% | $184.5461 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $1,357.52 | $1,467.1581 | $1,467.16 | $1,467.20 | $1,467.00 | |