| 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 | $180.52 | 6.874% | $192.9289 | $192.93 | $192.95 | $192.90 |
| Purchase #2 | $215.83 | 4.308% | $225.128 | $225.13 | $225.15 | $225.10 |
| Purchase #3 | $183.83 | 5.862% | $194.6061 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $248.64 | 7.376% | $266.9797 | $266.98 | $267.00 | $267.00 |
| Purchase #5 | $116.68 | 10.729% | $129.1986 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $230.74 | 7.285% | $247.5494 | $247.55 | $247.55 | $247.50 |
| Purchase #7 | $44.58 | 13.466% | $50.5831 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $1,220.82 | $1,306.9738 | $1,306.98 | $1,307.05 | $1,306.90 | |