| 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 | $120.90 | 6.677% | $128.9725 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $244.71 | 9.793% | $268.6745 | $268.67 | $268.65 | $268.70 |
| Purchase #3 | $156.81 | 12.681% | $176.6951 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $91.26 | 10.726% | $101.0485 | $101.05 | $101.05 | $101.00 |
| Purchase #5 | $69.47 | 4.146% | $72.3502 | $72.35 | $72.35 | $72.40 |
| Purchase #6 | $115.75 | 11.322% | $128.8552 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $219.93 | 3.496% | $227.6188 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,018.83 | $1,104.2148 | $1,104.22 | $1,104.15 | $1,104.30 | |