| 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 | $215.51 | 11.246% | $239.7463 | $239.75 | $239.75 | $239.70 |
| Purchase #2 | $226.72 | 13.867% | $258.1593 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $240.45 | 3.327% | $248.4498 | $248.45 | $248.45 | $248.40 |
| Purchase #4 | $159.45 | 9.650% | $174.8369 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $213.52 | 3.444% | $220.8736 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $218.30 | 9.161% | $238.2985 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $120.35 | 10.564% | $133.0638 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $1,394.30 | $1,513.4282 | $1,513.43 | $1,513.40 | $1,513.40 | |