| 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 | $124.31 | 3.664% | $128.8647 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $232.97 | 5.821% | $246.5312 | $246.53 | $246.55 | $246.50 |
| Purchase #3 | $198.46 | 9.320% | $216.9565 | $216.96 | $216.95 | $217.00 |
| Purchase #4 | $36.35 | 8.244% | $39.3467 | $39.35 | $39.35 | $39.30 |
| Purchase #5 | $171.66 | 10.349% | $189.4251 | $189.43 | $189.45 | $189.40 |
| Purchase #6 | $66.68 | 5.120% | $70.094 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $108.25 | 8.666% | $117.6309 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $938.68 | $1,008.8491 | $1,008.85 | $1,008.90 | $1,008.80 | |