| 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 | $213.52 | 12.658% | $240.5474 | $240.55 | $240.55 | $240.50 |
| Purchase #2 | $136.80 | 13.424% | $155.164 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $128.87 | 7.431% | $138.4463 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $197.48 | 11.573% | $220.3344 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $19.99 | 12.279% | $22.4446 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $203.41 | 8.522% | $220.7446 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $198.27 | 9.239% | $216.5882 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $1,098.34 | $1,214.2695 | $1,214.26 | $1,214.30 | $1,214.10 | |