| 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 | $135.91 | 12.522% | $152.9287 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $217.25 | 12.710% | $244.8625 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $104.27 | 9.544% | $114.2215 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $158.78 | 8.777% | $172.7161 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $186.76 | 8.582% | $202.7877 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $84.56 | 10.358% | $93.3187 | $93.32 | $93.30 | $93.30 |
| Purchase #7 | $149.99 | 4.426% | $156.6286 | $156.63 | $156.65 | $156.60 |
| 7 purchase totals = | $1,037.52 | $1,137.4638 | $1,137.47 | $1,137.45 | $1,137.40 | |