| 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 | $138.64 | 11.380% | $154.4172 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $147.31 | 9.570% | $161.4076 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $54.65 | 12.333% | $61.39 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $168.37 | 12.731% | $189.8052 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $182.64 | 5.545% | $192.7674 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $144.44 | 10.423% | $159.495 | $159.50 | $159.50 | $159.50 |
| Purchase #7 | $24.82 | 4.150% | $25.85 | $25.85 | $25.85 | $25.90 |
| 7 purchase totals = | $860.87 | $945.1324 | $945.15 | $945.10 | $945.20 | |