| 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 | $144.79 | 7.668% | $155.8925 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $32.86 | 9.136% | $35.8621 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $238.36 | 8.808% | $259.3547 | $259.35 | $259.35 | $259.40 |
| Purchase #4 | $180.77 | 3.697% | $187.4531 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $64.37 | 6.326% | $68.442 | $68.44 | $68.45 | $68.40 |
| Purchase #6 | $137.55 | 9.609% | $150.7672 | $150.77 | $150.75 | $150.80 |
| Purchase #7 | $171.79 | 3.220% | $177.3216 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $970.49 | $1,035.0932 | $1,035.08 | $1,035.05 | $1,035.20 | |