| 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 | $132.86 | 11.750% | $148.4711 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $137.94 | 11.454% | $153.7396 | $153.74 | $153.75 | $153.70 |
| Purchase #3 | $5.99 | 3.842% | $6.2201 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $84.35 | 6.118% | $89.5105 | $89.51 | $89.50 | $89.50 |
| Purchase #5 | $136.34 | 12.824% | $153.8242 | $153.82 | $153.80 | $153.80 |
| Purchase #6 | $5.64 | 8.457% | $6.117 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $83.86 | 10.369% | $92.5554 | $92.56 | $92.55 | $92.60 |
| 7 purchase totals = | $586.98 | $650.4379 | $650.44 | $650.35 | $650.40 | |