| 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 | $147.94 | 7.624% | $159.2189 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $111.96 | 10.671% | $123.9073 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $127.82 | 9.823% | $140.3758 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $6.84 | 3.815% | $7.1009 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $135.82 | 12.645% | $152.9944 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $160.43 | 5.262% | $168.8718 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $128.52 | 5.587% | $135.7004 | $135.70 | $135.70 | $135.70 |
| 7 purchase totals = | $819.33 | $888.1695 | $888.17 | $888.15 | $888.20 | |