| 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 | $165.61 | 4.380% | $172.8637 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $127.63 | 5.147% | $134.1991 | $134.20 | $134.20 | $134.20 |
| Purchase #3 | $141.74 | 5.591% | $149.6647 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $142.76 | 7.759% | $153.8367 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $127.42 | 4.469% | $133.1144 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $29.79 | 7.386% | $31.9903 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $233.36 | 9.378% | $255.2445 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $968.31 | $1,030.9134 | $1,030.90 | $1,030.90 | $1,030.90 | |