| 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 | $221.74 | 11.580% | $247.4175 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $204.40 | 3.245% | $211.0328 | $211.03 | $211.05 | $211.00 |
| Purchase #3 | $42.35 | 11.573% | $47.2512 | $47.25 | $47.25 | $47.30 |
| Purchase #4 | $173.33 | 5.838% | $183.449 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $249.40 | 6.568% | $265.7806 | $265.78 | $265.80 | $265.80 |
| Purchase #6 | $142.34 | 12.433% | $160.0371 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $199.81 | 10.725% | $221.2396 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $1,233.37 | $1,336.2078 | $1,336.21 | $1,336.25 | $1,336.10 | |