| 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 | $130.27 | 4.372% | $135.9654 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $145.32 | 3.795% | $150.8349 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $88.51 | 4.780% | $92.7408 | $92.74 | $92.75 | $92.70 |
| Purchase #4 | $83.54 | 12.182% | $93.7168 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $205.49 | 5.560% | $216.9152 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $119.35 | 6.516% | $127.1268 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $159.60 | 8.200% | $172.6872 | $172.69 | $172.70 | $172.70 |
| 7 purchase totals = | $932.08 | $989.9871 | $990.00 | $990.00 | $989.90 | |