| 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 | $145.55 | 4.181% | $151.6354 | $151.64 | $151.65 | $151.60 |
| Purchase #2 | $235.41 | 9.168% | $256.9924 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $34.63 | 7.829% | $37.3412 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $145.38 | 6.557% | $154.9126 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $16.27 | 11.226% | $18.0965 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $161.72 | 12.683% | $182.2309 | $182.23 | $182.25 | $182.20 |
| Purchase #7 | $7.59 | 6.330% | $8.0704 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $746.55 | $809.2794 | $809.28 | $809.30 | $809.20 | |