| 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 | $122.55 | 6.793% | $130.8748 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $187.49 | 10.634% | $207.4277 | $207.43 | $207.45 | $207.40 |
| Purchase #3 | $34.98 | 5.455% | $36.8882 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $166.32 | 4.343% | $173.5433 | $173.54 | $173.55 | $173.50 |
| Purchase #5 | $210.67 | 8.291% | $228.1366 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $91.87 | 4.174% | $95.7047 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $201.93 | 9.156% | $220.4187 | $220.42 | $220.40 | $220.40 |
| 7 purchase totals = | $1,015.81 | $1,092.9940 | $1,092.99 | $1,093.00 | $1,092.90 | |