| 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 | $120.37 | 3.726% | $124.855 | $124.86 | $124.85 | $124.90 |
| Purchase #2 | $156.76 | 3.521% | $162.2795 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $194.87 | 11.762% | $217.7906 | $217.79 | $217.80 | $217.80 |
| Purchase #4 | $113.43 | 3.313% | $117.1879 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $246.94 | 4.620% | $258.3486 | $258.35 | $258.35 | $258.30 |
| Purchase #6 | $68.50 | 4.472% | $71.5633 | $71.56 | $71.55 | $71.60 |
| Purchase #7 | $88.97 | 10.507% | $98.3181 | $98.32 | $98.30 | $98.30 |
| 7 purchase totals = | $989.84 | $1,050.3430 | $1,050.35 | $1,050.35 | $1,050.40 | |