| 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 | $246.91 | 7.252% | $264.8159 | $264.82 | $264.80 | $264.80 |
| Purchase #2 | $238.88 | 3.745% | $247.8261 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $150.59 | 7.105% | $161.2894 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $55.43 | 4.423% | $57.8817 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $153.64 | 4.854% | $161.0977 | $161.10 | $161.10 | $161.10 |
| Purchase #6 | $14.87 | 5.768% | $15.7277 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $224.81 | 3.163% | $231.9207 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $1,085.13 | $1,140.5592 | $1,140.57 | $1,140.60 | $1,140.50 | |