| 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 | $135.64 | 13.804% | $154.3637 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $177.57 | 8.166% | $192.0704 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $120.27 | 6.624% | $128.2367 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $6.45 | 3.496% | $6.6755 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $182.52 | 9.486% | $199.8338 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $167.63 | 7.412% | $180.0547 | $180.05 | $180.05 | $180.10 |
| Purchase #7 | $83.43 | 6.251% | $88.6452 | $88.65 | $88.65 | $88.60 |
| 7 purchase totals = | $873.51 | $949.8800 | $949.88 | $949.90 | $949.90 | |