| 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 | $230.52 | 7.693% | $248.2539 | $248.25 | $248.25 | $248.30 |
| Purchase #2 | $144.50 | 6.515% | $153.9142 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $148.98 | 5.564% | $157.2692 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $225.99 | 11.323% | $251.5788 | $251.58 | $251.60 | $251.60 |
| Purchase #5 | $197.50 | 3.187% | $203.7943 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $20.85 | 7.608% | $22.4363 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $172.28 | 11.777% | $192.5694 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $1,140.62 | $1,229.8161 | $1,229.81 | $1,229.80 | $1,229.90 | |