| 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 | $153.27 | 11.488% | $170.8777 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $66.91 | 9.643% | $73.3621 | $73.36 | $73.35 | $73.40 |
| Purchase #3 | $247.84 | 12.789% | $279.5363 | $279.54 | $279.55 | $279.50 |
| Purchase #4 | $241.65 | 3.285% | $249.5882 | $249.59 | $249.60 | $249.60 |
| Purchase #5 | $222.75 | 9.768% | $244.5082 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $157.69 | 6.206% | $167.4762 | $167.48 | $167.50 | $167.50 |
| Purchase #7 | $135.29 | 12.354% | $152.0037 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $1,225.40 | $1,337.3524 | $1,337.36 | $1,337.40 | $1,337.40 | |