| 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 | $130.58 | 5.773% | $138.1184 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $175.62 | 9.853% | $192.9238 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $40.67 | 4.266% | $42.405 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $209.83 | 10.425% | $231.7048 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $115.26 | 12.692% | $129.8888 | $129.89 | $129.90 | $129.90 |
| Purchase #6 | $204.61 | 3.461% | $211.6916 | $211.69 | $211.70 | $211.70 |
| Purchase #7 | $172.66 | 12.457% | $194.1683 | $194.17 | $194.15 | $194.20 |
| 7 purchase totals = | $1,049.23 | $1,140.9007 | $1,140.90 | $1,140.85 | $1,140.90 | |