| 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 | $143.85 | 8.545% | $156.142 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $120.70 | 8.426% | $130.8702 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $221.83 | 9.722% | $243.3963 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $203.64 | 4.457% | $212.7162 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $172.34 | 9.537% | $188.7761 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $160.83 | 11.250% | $178.9234 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $162.36 | 9.774% | $178.2291 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $1,185.55 | $1,289.0533 | $1,289.06 | $1,289.05 | $1,289.00 | |