| 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 | $220.97 | 3.322% | $228.3106 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $135.90 | 3.164% | $140.1999 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $246.86 | 3.207% | $254.7768 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $14.84 | 4.810% | $15.5538 | $15.55 | $15.55 | $15.60 |
| Purchase #5 | $232.93 | 5.505% | $245.7528 | $245.75 | $245.75 | $245.80 |
| Purchase #6 | $142.78 | 3.110% | $147.2205 | $147.22 | $147.20 | $147.20 |
| Purchase #7 | $114.27 | 12.867% | $128.9731 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $1,108.55 | $1,160.7875 | $1,160.78 | $1,160.75 | $1,160.90 | |