| 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 | $123.52 | 13.173% | $139.7913 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $130.86 | 6.280% | $139.078 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $247.74 | 10.401% | $273.5074 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $130.81 | 6.317% | $139.0733 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $151.36 | 4.605% | $158.3301 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $172.87 | 12.606% | $194.662 | $194.66 | $194.65 | $194.70 |
| Purchase #7 | $238.81 | 9.775% | $262.1537 | $262.15 | $262.15 | $262.20 |
| 7 purchase totals = | $1,195.97 | $1,306.5958 | $1,306.59 | $1,306.60 | $1,306.70 | |