| 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 | $134.96 | 7.220% | $144.7041 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $184.89 | 5.385% | $194.8463 | $194.85 | $194.85 | $194.80 |
| Purchase #3 | $10.86 | 12.552% | $12.2231 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $5.87 | 3.809% | $6.0936 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $200.55 | 12.155% | $224.9269 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $39.60 | 7.509% | $42.5736 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $40.98 | 7.421% | $44.0211 | $44.02 | $44.00 | $44.00 |
| 7 purchase totals = | $617.71 | $669.3887 | $669.38 | $669.35 | $669.30 | |