| 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 | $158.81 | 8.692% | $172.6138 | $172.61 | $172.60 | $172.60 |
| Purchase #2 | $31.81 | 8.713% | $34.5816 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $150.40 | 8.278% | $162.8501 | $162.85 | $162.85 | $162.90 |
| Purchase #4 | $134.60 | 12.422% | $151.32 | $151.32 | $151.30 | $151.30 |
| Purchase #5 | $228.71 | 3.812% | $237.4284 | $237.43 | $237.45 | $237.40 |
| Purchase #6 | $138.78 | 7.596% | $149.3217 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $60.91 | 13.148% | $68.9184 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $904.02 | $977.0340 | $977.03 | $977.00 | $977.00 | |