| 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 | $124.33 | 11.599% | $138.751 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $37.44 | 13.812% | $42.6112 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $245.46 | 7.287% | $263.3467 | $263.35 | $263.35 | $263.30 |
| Purchase #4 | $162.54 | 11.482% | $181.2028 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $193.80 | 8.410% | $210.0986 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $136.32 | 9.408% | $149.145 | $149.15 | $149.15 | $149.10 |
| Purchase #7 | $131.72 | 3.135% | $135.8494 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $1,031.61 | $1,121.0047 | $1,121.01 | $1,121.00 | $1,120.90 | |