| 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 | $115.63 | 4.115% | $120.3882 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $156.81 | 10.124% | $172.6854 | $172.69 | $172.70 | $172.70 |
| Purchase #3 | $244.61 | 10.570% | $270.4653 | $270.47 | $270.45 | $270.50 |
| Purchase #4 | $202.60 | 11.452% | $225.8018 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $104.84 | 6.120% | $111.2562 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $20.28 | 3.820% | $21.0547 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $192.87 | 5.855% | $204.1625 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $1,037.64 | $1,125.8141 | $1,125.82 | $1,125.80 | $1,126.00 | |