| 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 | $153.38 | 12.165% | $172.0387 | $172.04 | $172.05 | $172.00 |
| Purchase #2 | $13.60 | 13.398% | $15.4221 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $141.30 | 4.558% | $147.7405 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $194.41 | 6.673% | $207.383 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $168.80 | 8.204% | $182.6484 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $152.81 | 13.147% | $172.8999 | $172.90 | $172.90 | $172.90 |
| Purchase #7 | $31.46 | 5.688% | $33.2494 | $33.25 | $33.25 | $33.20 |
| 7 purchase totals = | $855.76 | $931.3820 | $931.38 | $931.40 | $931.20 | |