| 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 | $137.68 | 13.837% | $156.7308 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $63.90 | 9.632% | $70.0548 | $70.05 | $70.05 | $70.10 |
| Purchase #3 | $247.49 | 6.311% | $263.1091 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $84.70 | 6.423% | $90.1403 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $229.34 | 8.358% | $248.5082 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $136.42 | 10.262% | $150.4194 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $129.71 | 6.683% | $138.3785 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $1,029.24 | $1,117.3411 | $1,117.34 | $1,117.35 | $1,117.30 | |