| 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 | $130.70 | 10.511% | $144.4379 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $137.69 | 12.409% | $154.776 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $39.27 | 5.633% | $41.4821 | $41.48 | $41.50 | $41.50 |
| Purchase #4 | $211.31 | 6.849% | $225.7826 | $225.78 | $225.80 | $225.80 |
| Purchase #5 | $117.79 | 9.320% | $128.768 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $119.54 | 5.236% | $125.7991 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $232.78 | 10.304% | $256.7657 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $989.08 | $1,077.8114 | $1,077.82 | $1,077.85 | $1,077.90 | |