| 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 | $121.41 | 9.620% | $133.0896 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $150.96 | 6.250% | $160.395 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $223.88 | 13.297% | $253.6493 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $170.82 | 3.789% | $177.2924 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $218.45 | 5.483% | $230.4276 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $193.29 | 10.321% | $213.2395 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $7.41 | 5.734% | $7.8349 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $1,086.22 | $1,175.9283 | $1,175.93 | $1,176.00 | $1,175.80 | |