| 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 | $184.37 | 11.311% | $205.2241 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $192.95 | 3.186% | $199.0974 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $220.64 | 9.802% | $242.2671 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $152.64 | 9.481% | $167.1118 | $167.11 | $167.10 | $167.10 |
| Purchase #5 | $137.87 | 8.651% | $149.7971 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $141.30 | 10.760% | $156.5039 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $223.99 | 12.803% | $252.6674 | $252.67 | $252.65 | $252.70 |
| 7 purchase totals = | $1,253.76 | $1,372.6688 | $1,372.67 | $1,372.60 | $1,372.70 | |