| 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 | $213.45 | 3.180% | $220.2377 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $211.67 | 12.458% | $238.0398 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $142.30 | 8.110% | $153.8405 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $180.81 | 11.563% | $201.7171 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $72.48 | 9.261% | $79.1924 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $224.50 | 6.806% | $239.7795 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $159.77 | 13.562% | $181.438 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $1,204.98 | $1,314.2450 | $1,314.25 | $1,314.30 | $1,314.10 | |