| 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 | $137.73 | 12.271% | $154.6308 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $147.39 | 6.206% | $156.537 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $128.91 | 13.752% | $146.6377 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $17.29 | 6.507% | $18.4151 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $20.98 | 7.742% | $22.6043 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $53.33 | 3.488% | $55.1902 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $19.56 | 11.499% | $21.8092 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $525.19 | $575.8243 | $575.83 | $575.85 | $575.70 | |