| 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 | $243.27 | 3.439% | $251.6361 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $124.50 | 5.471% | $131.3114 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $114.43 | 7.787% | $123.3407 | $123.34 | $123.35 | $123.30 |
| Purchase #4 | $234.65 | 7.834% | $253.0325 | $253.03 | $253.05 | $253.00 |
| Purchase #5 | $174.32 | 8.542% | $189.2104 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $160.26 | 7.670% | $172.5519 | $172.55 | $172.55 | $172.60 |
| Purchase #7 | $160.73 | 5.236% | $169.1458 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $1,212.16 | $1,290.2288 | $1,290.23 | $1,290.25 | $1,290.10 | |