| 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 | $176.51 | 7.293% | $189.3829 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $39.82 | 12.609% | $44.8409 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $145.84 | 5.212% | $153.4412 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $248.44 | 9.682% | $272.494 | $272.49 | $272.50 | $272.50 |
| Purchase #5 | $69.98 | 8.423% | $75.8744 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $161.93 | 3.787% | $168.0623 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $202.83 | 4.706% | $212.3752 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,045.35 | $1,116.4709 | $1,116.46 | $1,116.50 | $1,116.50 | |