| 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 | $202.40 | 13.408% | $229.5378 | $229.54 | $229.55 | $229.50 |
| Purchase #2 | $197.65 | 11.437% | $220.2552 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $221.85 | 7.558% | $238.6174 | $238.62 | $238.60 | $238.60 |
| Purchase #4 | $149.55 | 5.155% | $157.2593 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $135.55 | 10.743% | $150.1121 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $8.51 | 8.484% | $9.232 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $10.72 | 12.446% | $12.0542 | $12.05 | $12.05 | $12.10 |
| 7 purchase totals = | $926.23 | $1,017.0680 | $1,017.07 | $1,017.05 | $1,017.10 | |