| 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 | $121.85 | 13.552% | $138.3631 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $107.98 | 11.247% | $120.1245 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $33.93 | 13.725% | $38.5869 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $48.51 | 8.801% | $52.7794 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $13.26 | 9.115% | $14.4686 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $128.79 | 6.614% | $137.3082 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $31.27 | 10.470% | $34.544 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $485.59 | $536.1747 | $536.17 | $536.15 | $536.20 | |