| 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 | $120.98 | 12.365% | $135.9392 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $25.44 | 4.256% | $26.5227 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $133.98 | 3.705% | $138.944 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $221.64 | 6.438% | $235.9092 | $235.91 | $235.90 | $235.90 |
| Purchase #5 | $242.42 | 7.177% | $259.8185 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $35.92 | 5.680% | $37.9603 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $98.92 | 6.196% | $105.0491 | $105.05 | $105.05 | $105.00 |
| 7 purchase totals = | $879.30 | $940.1430 | $940.14 | $940.10 | $940.00 | |