| 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 | $120.75 | 10.180% | $133.0424 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $136.26 | 6.219% | $144.734 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $180.49 | 9.201% | $197.0969 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $185.37 | 9.301% | $202.6113 | $202.61 | $202.60 | $202.60 |
| Purchase #5 | $99.31 | 11.790% | $111.0186 | $111.02 | $111.00 | $111.00 |
| Purchase #6 | $172.91 | 3.421% | $178.8253 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $64.97 | 12.484% | $73.0809 | $73.08 | $73.10 | $73.10 |
| 7 purchase totals = | $960.06 | $1,040.4094 | $1,040.41 | $1,040.45 | $1,040.30 | |