| 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 | $123.29 | 10.747% | $136.54 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $160.51 | 13.250% | $181.7776 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $184.56 | 6.821% | $197.1488 | $197.15 | $197.15 | $197.10 |
| Purchase #4 | $172.77 | 7.724% | $186.1148 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $135.48 | 3.781% | $140.6025 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $39.88 | 6.515% | $42.4782 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $16.85 | 7.742% | $18.1545 | $18.15 | $18.15 | $18.20 |
| 7 purchase totals = | $833.34 | $902.8164 | $902.81 | $902.85 | $902.80 | |