| 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 | $127.91 | 10.561% | $141.4186 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $227.48 | 12.852% | $256.7157 | $256.72 | $256.70 | $256.70 |
| Purchase #3 | $135.45 | 7.570% | $145.7036 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $245.41 | 7.728% | $264.3753 | $264.38 | $264.40 | $264.40 |
| Purchase #5 | $96.87 | 9.206% | $105.7879 | $105.79 | $105.80 | $105.80 |
| Purchase #6 | $190.29 | 7.255% | $204.0955 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $168.69 | 6.208% | $179.1623 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $1,192.10 | $1,297.2589 | $1,297.27 | $1,297.25 | $1,297.30 | |