| 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 | $145.36 | 3.329% | $150.199 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $201.72 | 4.170% | $210.1317 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $227.52 | 13.752% | $258.8086 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $246.73 | 4.236% | $257.1815 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $142.86 | 8.506% | $155.0117 | $155.01 | $155.00 | $155.00 |
| Purchase #6 | $211.81 | 8.193% | $229.1636 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $153.54 | 3.746% | $159.2916 | $159.29 | $159.30 | $159.30 |
| 7 purchase totals = | $1,329.54 | $1,419.7877 | $1,419.78 | $1,419.80 | $1,419.80 | |