| 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 | $112.94 | 6.705% | $120.5126 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $197.31 | 11.646% | $220.2887 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $129.25 | 12.598% | $145.5329 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $202.61 | 3.457% | $209.6142 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $201.43 | 9.329% | $220.2214 | $220.22 | $220.20 | $220.20 |
| Purchase #6 | $146.48 | 4.681% | $153.3367 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $140.36 | 5.847% | $148.5668 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $1,130.38 | $1,218.0733 | $1,218.07 | $1,218.05 | $1,218.00 | |