| 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 | $139.35 | 10.537% | $154.0333 | $154.03 | $154.05 | $154.00 |
| Purchase #2 | $197.99 | 10.646% | $219.068 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $246.25 | 5.488% | $259.7642 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $75.40 | 13.286% | $85.4176 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $178.46 | 9.188% | $194.8569 | $194.86 | $194.85 | $194.90 |
| Purchase #6 | $96.74 | 9.195% | $105.6352 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $115.65 | 9.113% | $126.1892 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $1,049.84 | $1,144.9644 | $1,144.97 | $1,144.95 | $1,145.00 | |