| 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 | $203.74 | 13.740% | $231.7339 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $33.84 | 11.707% | $37.8016 | $37.80 | $37.80 | $37.80 |
| Purchase #3 | $129.50 | 7.441% | $139.1361 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $232.89 | 10.164% | $256.5609 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $159.55 | 7.530% | $171.5641 | $171.56 | $171.55 | $171.60 |
| Purchase #6 | $156.88 | 5.646% | $165.7374 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $124.71 | 6.861% | $133.2664 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $1,041.11 | $1,135.8004 | $1,135.80 | $1,135.80 | $1,135.80 | |