| 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 | $191.37 | 9.183% | $208.9435 | $208.94 | $208.95 | $208.90 |
| Purchase #2 | $162.63 | 7.161% | $174.2759 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $240.82 | 4.343% | $251.2788 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $144.75 | 7.447% | $155.5295 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $220.60 | 4.378% | $230.2579 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $212.42 | 7.270% | $227.8629 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $131.31 | 3.112% | $135.3964 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $1,303.90 | $1,383.5449 | $1,383.55 | $1,383.60 | $1,383.60 | |