| 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 | $148.71 | 4.365% | $155.2012 | $155.20 | $155.20 | $155.20 |
| Purchase #2 | $6.88 | 3.277% | $7.1055 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $33.27 | 5.133% | $34.9777 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $145.80 | 3.208% | $150.4773 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $22.32 | 7.570% | $24.0096 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $215.43 | 13.815% | $245.1917 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $6.60 | 3.250% | $6.8145 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $579.01 | $623.7775 | $623.78 | $623.80 | $623.80 | |