| 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 | $144.43 | 9.201% | $157.719 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $6.48 | 13.756% | $7.3714 | $7.37 | $7.35 | $7.40 |
| Purchase #3 | $107.77 | 4.533% | $112.6552 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $159.63 | 7.789% | $172.0636 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $242.38 | 10.674% | $268.2516 | $268.25 | $268.25 | $268.30 |
| Purchase #6 | $211.57 | 7.738% | $227.9413 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $120.95 | 7.178% | $129.6318 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $993.21 | $1,075.6339 | $1,075.63 | $1,075.60 | $1,075.70 | |