| 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 | $167.44 | 4.236% | $174.5328 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $178.92 | 5.534% | $188.8214 | $188.82 | $188.80 | $188.80 |
| Purchase #3 | $117.38 | 13.316% | $133.0103 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $135.41 | 6.364% | $144.0275 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $45.71 | 3.298% | $47.2175 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $226.51 | 13.348% | $256.7446 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $80.33 | 8.239% | $86.9484 | $86.95 | $86.95 | $86.90 |
| 7 purchase totals = | $951.70 | $1,031.3025 | $1,031.30 | $1,031.30 | $1,031.10 | |