| 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 | $149.61 | 5.372% | $157.647 | $157.65 | $157.65 | $157.60 |
| Purchase #2 | $182.83 | 9.495% | $200.1897 | $200.19 | $200.20 | $200.20 |
| Purchase #3 | $180.64 | 6.811% | $192.9434 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $6.55 | 7.737% | $7.0568 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $156.74 | 7.746% | $168.8811 | $168.88 | $168.90 | $168.90 |
| Purchase #6 | $107.59 | 12.163% | $120.6762 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $90.70 | 5.217% | $95.4318 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $874.66 | $942.8260 | $942.83 | $942.90 | $942.80 | |