| 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 | $124.33 | 8.670% | $135.1094 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $141.30 | 11.680% | $157.8038 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $189.64 | 10.427% | $209.4138 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $19.60 | 5.423% | $20.6629 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $245.35 | 9.381% | $268.3663 | $268.37 | $268.35 | $268.40 |
| Purchase #6 | $243.66 | 9.251% | $266.201 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $74.52 | 7.820% | $80.3475 | $80.35 | $80.35 | $80.30 |
| 7 purchase totals = | $1,038.40 | $1,137.9047 | $1,137.90 | $1,137.85 | $1,137.90 | |