| 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 | $120.93 | 5.837% | $127.9887 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $141.84 | 9.118% | $154.773 | $154.77 | $154.75 | $154.80 |
| Purchase #3 | $248.35 | 7.397% | $266.7204 | $266.72 | $266.70 | $266.70 |
| Purchase #4 | $90.83 | 6.285% | $96.5387 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $248.89 | 7.175% | $266.7479 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $241.95 | 8.452% | $262.3996 | $262.40 | $262.40 | $262.40 |
| Purchase #7 | $127.59 | 13.593% | $144.9333 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $1,220.38 | $1,320.1016 | $1,320.10 | $1,320.10 | $1,320.00 | |