| 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 | $104.68 | 4.282% | $109.1624 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $250.30 | 7.813% | $269.8559 | $269.86 | $269.85 | $269.90 |
| Purchase #3 | $142.28 | 7.336% | $152.7177 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $184.93 | 7.450% | $198.7073 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $228.42 | 8.636% | $248.1464 | $248.15 | $248.15 | $248.10 |
| Purchase #6 | $156.52 | 3.315% | $161.7086 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $180.55 | 8.719% | $196.2922 | $196.29 | $196.30 | $196.30 |
| 7 purchase totals = | $1,247.68 | $1,336.5905 | $1,336.60 | $1,336.55 | $1,336.60 | |