| 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 | $137.72 | 4.423% | $143.8114 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $244.59 | 3.618% | $253.4393 | $253.44 | $253.45 | $253.40 |
| Purchase #3 | $84.85 | 7.221% | $90.977 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $166.32 | 9.155% | $181.5466 | $181.55 | $181.55 | $181.50 |
| Purchase #5 | $178.55 | 9.266% | $195.0944 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $36.93 | 3.787% | $38.3285 | $38.33 | $38.35 | $38.30 |
| Purchase #7 | $174.29 | 8.385% | $188.9042 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $1,023.25 | $1,092.1014 | $1,092.10 | $1,092.15 | $1,092.00 | |