| 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 | $219.34 | 9.835% | $240.9121 | $240.91 | $240.90 | $240.90 |
| Purchase #2 | $185.83 | 13.708% | $211.3036 | $211.30 | $211.30 | $211.30 |
| Purchase #3 | $223.69 | 7.454% | $240.3639 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $127.28 | 6.677% | $135.7785 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $99.97 | 6.801% | $106.769 | $106.77 | $106.75 | $106.80 |
| Purchase #6 | $109.74 | 9.441% | $120.1006 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $236.36 | 3.309% | $244.1812 | $244.18 | $244.20 | $244.20 |
| 7 purchase totals = | $1,202.21 | $1,299.4089 | $1,299.40 | $1,299.40 | $1,299.50 | |