| 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 | $135.37 | 6.180% | $143.7359 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $12.37 | 6.400% | $13.1617 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $73.69 | 5.751% | $77.9279 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $159.30 | 8.443% | $172.7497 | $172.75 | $172.75 | $172.70 |
| Purchase #5 | $5.25 | 12.753% | $5.9195 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $230.81 | 11.361% | $257.0323 | $257.03 | $257.05 | $257.00 |
| Purchase #7 | $72.70 | 11.819% | $81.2924 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $689.49 | $751.8194 | $751.82 | $751.85 | $751.70 | |