| 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 | $130.91 | 7.210% | $140.3486 | $140.35 | $140.35 | $140.30 |
| Purchase #2 | $36.49 | 4.798% | $38.2408 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $211.44 | 3.171% | $218.1448 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $112.29 | 5.568% | $118.5423 | $118.54 | $118.55 | $118.50 |
| Purchase #5 | $179.51 | 8.594% | $194.9371 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $17.57 | 8.378% | $19.042 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $140.80 | 11.571% | $157.092 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $829.01 | $886.3476 | $886.34 | $886.40 | $886.10 | |