| 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 | $123.79 | 7.168% | $132.6633 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $121.79 | 11.288% | $135.5377 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $7.69 | 5.282% | $8.0962 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $111.76 | 7.607% | $120.2616 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $175.32 | 10.155% | $193.1237 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $197.66 | 12.476% | $222.3201 | $222.32 | $222.30 | $222.30 |
| Purchase #7 | $243.95 | 9.554% | $267.257 | $267.26 | $267.25 | $267.30 |
| 7 purchase totals = | $981.96 | $1,079.2596 | $1,079.26 | $1,079.20 | $1,079.30 | |