| 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 | $178.76 | 10.641% | $197.7819 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $111.64 | 9.732% | $122.5048 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $243.29 | 5.359% | $256.3279 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $245.50 | 5.486% | $258.9681 | $258.97 | $258.95 | $259.00 |
| Purchase #5 | $137.86 | 11.164% | $153.2507 | $153.25 | $153.25 | $153.30 |
| Purchase #6 | $222.53 | 12.197% | $249.672 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $172.57 | 6.239% | $183.3366 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,312.15 | $1,421.8420 | $1,421.84 | $1,421.85 | $1,421.90 | |