| 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 | $140.89 | 13.511% | $159.9256 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $137.89 | 13.148% | $156.0198 | $156.02 | $156.00 | $156.00 |
| Purchase #3 | $114.99 | 11.795% | $128.5531 | $128.55 | $128.55 | $128.60 |
| Purchase #4 | $197.87 | 6.864% | $211.4518 | $211.45 | $211.45 | $211.50 |
| Purchase #5 | $180.32 | 6.846% | $192.6647 | $192.66 | $192.65 | $192.70 |
| Purchase #6 | $142.49 | 3.395% | $147.3275 | $147.33 | $147.35 | $147.30 |
| Purchase #7 | $210.26 | 9.345% | $229.9088 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,124.71 | $1,225.8513 | $1,225.85 | $1,225.85 | $1,225.90 | |