| 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 | $246.67 | 13.281% | $279.4302 | $279.43 | $279.45 | $279.40 |
| Purchase #2 | $231.54 | 10.178% | $255.1061 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $139.38 | 8.523% | $151.2594 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $206.53 | 9.775% | $226.7183 | $226.72 | $226.70 | $226.70 |
| Purchase #5 | $86.81 | 5.199% | $91.3233 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $122.59 | 5.535% | $129.3754 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $206.68 | 3.851% | $214.6392 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $1,240.20 | $1,347.8519 | $1,347.86 | $1,347.85 | $1,347.80 | |