| 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 | $129.43 | 10.614% | $143.1677 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $28.98 | 3.343% | $29.9488 | $29.95 | $29.95 | $29.90 |
| Purchase #3 | $233.52 | 9.670% | $256.1014 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $120.29 | 10.679% | $133.1358 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $96.45 | 8.209% | $104.3676 | $104.37 | $104.35 | $104.40 |
| Purchase #6 | $12.60 | 4.246% | $13.135 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $36.52 | 8.625% | $39.6699 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $657.79 | $719.5262 | $719.54 | $719.50 | $719.50 | |