| 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 | $135.65 | 10.392% | $149.7467 | $149.75 | $149.75 | $149.70 |
| Purchase #2 | $240.78 | 3.145% | $248.3525 | $248.35 | $248.35 | $248.40 |
| Purchase #3 | $108.64 | 9.157% | $118.5882 | $118.59 | $118.60 | $118.60 |
| Purchase #4 | $214.82 | 13.579% | $243.9904 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $140.93 | 6.763% | $150.4611 | $150.46 | $150.45 | $150.50 |
| Purchase #6 | $82.67 | 9.320% | $90.3748 | $90.37 | $90.35 | $90.40 |
| Purchase #7 | $235.36 | 9.327% | $257.312 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $1,158.85 | $1,258.8257 | $1,258.82 | $1,258.80 | $1,258.90 | |