| 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 | $149.97 | 4.349% | $156.4922 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $104.82 | 7.842% | $113.04 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $169.81 | 4.139% | $176.8384 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $134.68 | 9.552% | $147.5446 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $142.51 | 5.664% | $150.5818 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $170.71 | 13.423% | $193.6244 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $116.81 | 8.408% | $126.6314 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $989.31 | $1,064.7528 | $1,064.74 | $1,064.80 | $1,064.60 | |