| 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 | $233.59 | 12.593% | $263.006 | $263.01 | $263.00 | $263.00 |
| Purchase #2 | $135.28 | 7.650% | $145.6289 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $99.25 | 10.314% | $109.4866 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $130.48 | 9.552% | $142.9434 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $42.50 | 11.551% | $47.4092 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $250.85 | 3.151% | $258.7543 | $258.75 | $258.75 | $258.80 |
| Purchase #7 | $96.71 | 10.540% | $106.9032 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $988.66 | $1,074.1316 | $1,074.13 | $1,074.15 | $1,074.10 | |