| 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 | $121.66 | 8.163% | $131.5911 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $101.88 | 3.140% | $105.079 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $120.53 | 10.671% | $133.3918 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $194.47 | 13.496% | $220.7157 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $249.85 | 4.235% | $260.4311 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $158.36 | 4.301% | $165.1711 | $165.17 | $165.15 | $165.20 |
| Purchase #7 | $143.89 | 9.449% | $157.4862 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $1,090.64 | $1,173.8660 | $1,173.87 | $1,173.90 | $1,173.90 | |