| 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 | $134.56 | 11.400% | $149.8998 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $5.51 | 8.323% | $5.9686 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $247.61 | 11.502% | $276.0901 | $276.09 | $276.10 | $276.10 |
| Purchase #4 | $114.93 | 11.649% | $128.3182 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $115.86 | 4.422% | $120.9833 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $131.54 | 8.773% | $143.08 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $203.83 | 6.704% | $217.4948 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $953.84 | $1,041.8348 | $1,041.83 | $1,041.85 | $1,041.90 | |