| 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 | $115.74 | 12.260% | $129.9297 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $71.85 | 8.467% | $77.9335 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $239.38 | 3.816% | $248.5147 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $149.86 | 8.501% | $162.5996 | $162.60 | $162.60 | $162.60 |
| Purchase #5 | $233.73 | 3.526% | $241.9713 | $241.97 | $241.95 | $242.00 |
| Purchase #6 | $191.53 | 4.261% | $199.6911 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $7.80 | 12.853% | $8.8025 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $1,009.89 | $1,069.4424 | $1,069.43 | $1,069.45 | $1,069.40 | |