| 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 | $126.33 | 3.564% | $130.8324 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $248.34 | 7.478% | $266.9109 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $172.29 | 6.509% | $183.5044 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $46.64 | 10.532% | $51.5521 | $51.55 | $51.55 | $51.60 |
| Purchase #5 | $137.80 | 7.834% | $148.5953 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $171.75 | 5.484% | $181.1688 | $181.17 | $181.15 | $181.20 |
| Purchase #7 | $19.97 | 7.415% | $21.4508 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $923.12 | $984.0147 | $984.01 | $984.00 | $984.10 | |