| 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 | $116.72 | 9.811% | $128.1714 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $150.69 | 12.236% | $169.1284 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $192.84 | 9.275% | $210.7259 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $175.84 | 13.243% | $199.1265 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $169.28 | 5.542% | $178.6615 | $178.66 | $178.65 | $178.70 |
| Purchase #6 | $229.58 | 8.173% | $248.3436 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $85.69 | 4.547% | $89.5863 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $1,120.64 | $1,223.7436 | $1,223.75 | $1,223.80 | $1,223.70 | |