| 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 | $7.25 | 4.594% | $7.5831 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $226.50 | 7.767% | $244.0923 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $130.62 | 13.308% | $148.0029 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $155.54 | 10.838% | $172.3974 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $128.56 | 4.244% | $134.0161 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $158.61 | 8.785% | $172.5439 | $172.54 | $172.55 | $172.50 |
| Purchase #7 | $182.74 | 5.131% | $192.1164 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $989.82 | $1,070.7521 | $1,070.75 | $1,070.75 | $1,070.70 | |