| 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 | $170.40 | 6.206% | $180.975 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $133.65 | 4.494% | $139.6562 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $103.90 | 5.497% | $109.6114 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $76.76 | 3.198% | $79.2148 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $206.42 | 5.788% | $218.3676 | $218.37 | $218.35 | $218.40 |
| Purchase #6 | $119.98 | 3.597% | $124.2957 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $144.74 | 5.445% | $152.6211 | $152.62 | $152.60 | $152.60 |
| 7 purchase totals = | $955.85 | $1,004.7418 | $1,004.75 | $1,004.70 | $1,004.80 | |