| 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 | $130.50 | 9.366% | $142.7226 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $233.29 | 9.434% | $255.2986 | $255.30 | $255.30 | $255.30 |
| Purchase #3 | $67.44 | 7.275% | $72.3463 | $72.35 | $72.35 | $72.30 |
| Purchase #4 | $140.99 | 7.410% | $151.4374 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $196.40 | 3.423% | $203.1228 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $135.67 | 3.349% | $140.2136 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $57.55 | 9.562% | $63.0529 | $63.05 | $63.05 | $63.10 |
| 7 purchase totals = | $961.84 | $1,028.1942 | $1,028.19 | $1,028.15 | $1,028.10 | |