| 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 | $199.33 | 5.329% | $209.9523 | $209.95 | $209.95 | $210.00 |
| Purchase #2 | $183.63 | 13.137% | $207.7535 | $207.75 | $207.75 | $207.80 |
| Purchase #3 | $124.92 | 3.150% | $128.855 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $192.39 | 13.522% | $218.405 | $218.41 | $218.40 | $218.40 |
| Purchase #5 | $158.64 | 9.167% | $173.1825 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $126.65 | 6.706% | $135.1431 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $91.82 | 7.118% | $98.3557 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $1,077.38 | $1,171.6471 | $1,171.65 | $1,171.65 | $1,171.80 | |