| 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 | $90.95 | 11.231% | $101.1646 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $239.84 | 10.385% | $264.7474 | $264.75 | $264.75 | $264.70 |
| Purchase #3 | $152.45 | 4.840% | $159.8286 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $102.44 | 12.552% | $115.2983 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $144.71 | 5.458% | $152.6083 | $152.61 | $152.60 | $152.60 |
| Purchase #6 | $210.61 | 9.750% | $231.1445 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $105.75 | 6.801% | $112.9421 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $1,046.75 | $1,137.7338 | $1,137.73 | $1,137.75 | $1,137.60 | |