| 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 | $222.69 | 3.342% | $230.1323 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $152.98 | 7.348% | $164.221 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $194.37 | 13.342% | $220.3028 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $210.65 | 6.199% | $223.7082 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $229.34 | 7.690% | $246.9762 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $36.38 | 13.819% | $41.4074 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $136.66 | 5.294% | $143.8948 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $1,183.07 | $1,270.6427 | $1,270.64 | $1,270.65 | $1,270.60 | |