| 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 | $141.76 | 9.753% | $155.5859 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $129.30 | 9.374% | $141.4206 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $31.95 | 12.536% | $35.9553 | $35.96 | $35.95 | $36.00 |
| Purchase #4 | $230.50 | 3.342% | $238.2033 | $238.20 | $238.20 | $238.20 |
| Purchase #5 | $36.54 | 12.323% | $41.0428 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $173.25 | 6.729% | $184.908 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $249.71 | 9.372% | $273.1128 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $993.01 | $1,070.2287 | $1,070.23 | $1,070.20 | $1,070.20 | |