| 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 | $198.77 | 3.836% | $206.3948 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $55.91 | 13.589% | $63.5076 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $222.86 | 10.866% | $247.076 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $245.33 | 9.413% | $268.4229 | $268.42 | $268.40 | $268.40 |
| Purchase #5 | $226.29 | 8.164% | $244.7643 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $42.72 | 11.658% | $47.7003 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $133.82 | 10.531% | $147.9126 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $1,125.70 | $1,225.7785 | $1,225.77 | $1,225.75 | $1,225.80 | |