| 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 | $140.33 | 13.544% | $159.3363 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $118.31 | 7.715% | $127.4376 | $127.44 | $127.45 | $127.40 |
| Purchase #3 | $168.66 | 9.142% | $184.0789 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $132.68 | 11.403% | $147.8095 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $177.72 | 13.330% | $201.4101 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $221.67 | 8.792% | $241.1592 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $140.82 | 13.264% | $159.4984 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $1,100.19 | $1,220.7300 | $1,220.74 | $1,220.75 | $1,220.70 | |