| 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 | $114.70 | 11.680% | $128.097 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $128.40 | 4.205% | $133.7992 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $204.98 | 12.487% | $230.5759 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $248.33 | 4.188% | $258.7301 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $59.59 | 9.706% | $65.3738 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $174.86 | 8.102% | $189.0272 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $227.25 | 6.243% | $241.4372 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $1,158.11 | $1,247.0404 | $1,247.05 | $1,247.10 | $1,247.00 | |