| 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 | $201.50 | 11.812% | $225.3012 | $225.30 | $225.30 | $225.30 |
| Purchase #2 | $249.81 | 11.331% | $278.116 | $278.12 | $278.10 | $278.10 |
| Purchase #3 | $203.51 | 4.792% | $213.2622 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $156.98 | 12.712% | $176.9353 | $176.94 | $176.95 | $176.90 |
| Purchase #5 | $35.89 | 9.491% | $39.2963 | $39.30 | $39.30 | $39.30 |
| Purchase #6 | $177.58 | 4.335% | $185.2781 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $17.86 | 11.575% | $19.9273 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $1,043.13 | $1,138.1164 | $1,138.13 | $1,138.15 | $1,138.10 | |