| 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 | $190.57 | 9.212% | $208.1253 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $245.42 | 10.509% | $271.2112 | $271.21 | $271.20 | $271.20 |
| Purchase #3 | $144.30 | 8.668% | $156.8079 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $174.64 | 9.730% | $191.6325 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $25.77 | 13.479% | $29.2435 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $211.70 | 6.379% | $225.2043 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $204.92 | 12.139% | $229.7952 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $1,197.32 | $1,312.0199 | $1,312.02 | $1,312.05 | $1,311.90 | |