| 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 | $120.39 | 4.574% | $125.8966 | $125.90 | $125.90 | $125.90 |
| Purchase #2 | $150.62 | 5.753% | $159.2852 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $211.93 | 13.123% | $239.7416 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $21.34 | 12.722% | $24.0549 | $24.05 | $24.05 | $24.10 |
| Purchase #5 | $56.95 | 11.714% | $63.6211 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $63.96 | 13.799% | $72.7858 | $72.79 | $72.80 | $72.80 |
| Purchase #7 | $5.25 | 11.768% | $5.8678 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $630.44 | $691.2530 | $691.26 | $691.25 | $691.30 | |