| 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 | $131.63 | 5.441% | $138.792 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $126.60 | 5.163% | $133.1364 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $194.53 | 10.304% | $214.5744 | $214.57 | $214.55 | $214.60 |
| Purchase #4 | $201.41 | 8.412% | $218.3526 | $218.35 | $218.35 | $218.40 |
| Purchase #5 | $87.33 | 12.459% | $98.2104 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $216.51 | 7.326% | $232.3715 | $232.37 | $232.35 | $232.40 |
| Purchase #7 | $186.58 | 13.551% | $211.8635 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $1,144.59 | $1,247.3008 | $1,247.29 | $1,247.25 | $1,247.40 | |