| 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 | $179.67 | 4.722% | $188.154 | $188.15 | $188.15 | $188.20 |
| Purchase #2 | $149.77 | 4.830% | $157.0039 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $161.59 | 12.334% | $181.5205 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $37.67 | 6.166% | $39.9927 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $146.91 | 5.647% | $155.206 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $206.96 | 9.416% | $226.4474 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $152.35 | 9.170% | $166.3205 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $1,034.92 | $1,114.6450 | $1,114.64 | $1,114.60 | $1,114.60 | |