| 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 | $146.55 | 9.128% | $159.9271 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $240.33 | 9.162% | $262.349 | $262.35 | $262.35 | $262.30 |
| Purchase #3 | $37.29 | 4.351% | $38.9125 | $38.91 | $38.90 | $38.90 |
| Purchase #4 | $212.73 | 8.415% | $230.6312 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $221.26 | 4.199% | $230.5507 | $230.55 | $230.55 | $230.60 |
| Purchase #6 | $182.71 | 11.416% | $203.5682 | $203.57 | $203.55 | $203.60 |
| Purchase #7 | $185.93 | 9.531% | $203.651 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $1,226.80 | $1,329.5897 | $1,329.59 | $1,329.60 | $1,329.60 | |