| 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 | $122.85 | 10.609% | $135.8832 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $107.29 | 5.759% | $113.4688 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $226.39 | 5.326% | $238.4475 | $238.45 | $238.45 | $238.40 |
| Purchase #4 | $234.93 | 6.257% | $249.6296 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $132.45 | 4.797% | $138.8036 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $40.35 | 11.564% | $45.0161 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $96.62 | 12.570% | $108.7651 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $960.88 | $1,030.0139 | $1,030.02 | $1,030.00 | $1,030.00 | |