| 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 | $221.37 | 4.149% | $230.5546 | $230.55 | $230.55 | $230.60 |
| Purchase #2 | $139.99 | 12.435% | $157.3978 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $175.45 | 7.842% | $189.2088 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $204.90 | 5.339% | $215.8396 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $20.94 | 8.278% | $22.6734 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $112.95 | 10.606% | $124.9295 | $124.93 | $124.95 | $124.90 |
| Purchase #7 | $113.40 | 13.626% | $128.8519 | $128.85 | $128.85 | $128.90 |
| 7 purchase totals = | $989.00 | $1,069.4556 | $1,069.45 | $1,069.45 | $1,069.50 | |