| 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 | $134.86 | 7.551% | $145.0433 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $135.61 | 8.753% | $147.4799 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $118.67 | 6.400% | $126.2649 | $126.26 | $126.25 | $126.30 |
| Purchase #4 | $14.72 | 12.458% | $16.5538 | $16.55 | $16.55 | $16.60 |
| Purchase #5 | $227.35 | 10.541% | $251.315 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $103.43 | 9.412% | $113.1648 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $239.67 | 6.731% | $255.8022 | $255.80 | $255.80 | $255.80 |
| 7 purchase totals = | $974.31 | $1,055.6239 | $1,055.61 | $1,055.60 | $1,055.70 | |