| 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 | $155.46 | 3.163% | $160.3772 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $98.97 | 8.347% | $107.231 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $226.97 | 5.597% | $239.6735 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $137.43 | 3.479% | $142.2112 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $117.31 | 13.212% | $132.809 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $29.95 | 7.711% | $32.2594 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $214.35 | 8.239% | $232.0103 | $232.01 | $232.00 | $232.00 |
| 7 purchase totals = | $980.44 | $1,046.5716 | $1,046.57 | $1,046.55 | $1,046.60 | |