| 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 | $132.64 | 11.146% | $147.4241 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $6.30 | 7.142% | $6.7499 | $6.75 | $6.75 | $6.70 |
| Purchase #3 | $34.65 | 3.570% | $35.887 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $204.90 | 9.244% | $223.841 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $170.80 | 12.774% | $192.618 | $192.62 | $192.60 | $192.60 |
| Purchase #6 | $102.66 | 7.209% | $110.0608 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $218.31 | 10.200% | $240.5776 | $240.58 | $240.60 | $240.60 |
| 7 purchase totals = | $870.26 | $957.1584 | $957.16 | $957.15 | $957.10 | |