| 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 | $70.85 | 13.762% | $80.6004 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $125.39 | 8.137% | $135.593 | $135.59 | $135.60 | $135.60 |
| Purchase #3 | $132.95 | 8.446% | $144.179 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $124.56 | 11.443% | $138.8134 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $72.95 | 6.614% | $77.7749 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $222.66 | 7.290% | $238.8919 | $238.89 | $238.90 | $238.90 |
| Purchase #7 | $226.52 | 7.822% | $244.2384 | $244.24 | $244.25 | $244.20 |
| 7 purchase totals = | $975.88 | $1,060.0910 | $1,060.08 | $1,060.10 | $1,060.10 | |