| 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 | $135.96 | 7.259% | $145.8293 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $37.39 | 10.485% | $41.3103 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $22.94 | 9.661% | $25.1562 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $175.46 | 9.397% | $191.948 | $191.95 | $191.95 | $191.90 |
| Purchase #5 | $234.70 | 10.479% | $259.2942 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $193.67 | 4.107% | $201.624 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $202.34 | 10.547% | $223.6808 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $1,002.46 | $1,088.8428 | $1,088.84 | $1,088.85 | $1,088.80 | |