| 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 | $140.35 | 10.395% | $154.9394 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $16.86 | 10.399% | $18.6133 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $161.77 | 3.190% | $166.9305 | $166.93 | $166.95 | $166.90 |
| Purchase #4 | $237.83 | 8.554% | $258.174 | $258.17 | $258.15 | $258.20 |
| Purchase #5 | $212.79 | 5.179% | $223.8104 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $10.81 | 4.493% | $11.2957 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $122.58 | 4.392% | $127.9637 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $902.99 | $961.7270 | $961.72 | $961.70 | $961.70 | |