| 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 | $138.77 | 9.849% | $152.4375 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $111.88 | 7.361% | $120.1155 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $10.69 | 4.400% | $11.1604 | $11.16 | $11.15 | $11.20 |
| Purchase #4 | $190.55 | 3.381% | $196.9925 | $196.99 | $197.00 | $197.00 |
| Purchase #5 | $108.43 | 3.744% | $112.4896 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $24.97 | 4.241% | $26.029 | $26.03 | $26.05 | $26.00 |
| Purchase #7 | $63.51 | 12.211% | $71.2652 | $71.27 | $71.25 | $71.30 |
| 7 purchase totals = | $648.80 | $690.4897 | $690.50 | $690.50 | $690.50 | |