| 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 | $130.40 | 10.569% | $144.182 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $169.51 | 13.743% | $192.8058 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $241.45 | 13.334% | $273.6449 | $273.64 | $273.65 | $273.60 |
| Purchase #4 | $221.62 | 7.268% | $237.7273 | $237.73 | $237.75 | $237.70 |
| Purchase #5 | $7.60 | 9.456% | $8.3187 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $197.26 | 9.199% | $215.4059 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $183.79 | 12.123% | $206.0709 | $206.07 | $206.05 | $206.10 |
| 7 purchase totals = | $1,151.63 | $1,278.1555 | $1,278.16 | $1,278.15 | $1,278.10 | |