| 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 | $189.75 | 9.813% | $208.3702 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $11.58 | 6.204% | $12.2984 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $161.44 | 13.821% | $183.7526 | $183.75 | $183.75 | $183.80 |
| Purchase #4 | $205.51 | 12.256% | $230.6973 | $230.70 | $230.70 | $230.70 |
| Purchase #5 | $172.26 | 12.835% | $194.3696 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $189.79 | 12.540% | $213.5897 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $203.29 | 12.228% | $228.1483 | $228.15 | $228.15 | $228.10 |
| 7 purchase totals = | $1,133.62 | $1,271.2261 | $1,271.23 | $1,271.20 | $1,271.30 | |