| 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 | $161.40 | 11.160% | $179.4122 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $15.47 | 8.426% | $16.7735 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $7.44 | 7.655% | $8.0095 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $226.73 | 5.315% | $238.7807 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $73.55 | 3.140% | $75.8595 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $121.52 | 10.275% | $134.0062 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $128.71 | 5.150% | $135.3386 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $734.82 | $788.1802 | $788.18 | $788.15 | $788.20 | |