| 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 | $143.44 | 9.820% | $157.5258 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $35.49 | 7.398% | $38.1156 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $163.34 | 7.407% | $175.4386 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $237.28 | 3.333% | $245.1885 | $245.19 | $245.20 | $245.20 |
| Purchase #5 | $34.76 | 8.260% | $37.6312 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $239.50 | 10.307% | $264.1853 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $115.57 | 4.635% | $120.9267 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $969.38 | $1,039.0117 | $1,039.03 | $1,039.10 | $1,038.90 | |