| 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 | $165.37 | 7.633% | $177.9927 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $92.47 | 10.209% | $101.9103 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $123.48 | 9.805% | $135.5872 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $52.53 | 7.591% | $56.5176 | $56.52 | $56.50 | $56.50 |
| Purchase #5 | $147.78 | 6.874% | $157.9384 | $157.94 | $157.95 | $157.90 |
| Purchase #6 | $153.86 | 12.305% | $172.7925 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $123.62 | 11.289% | $137.5755 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $859.11 | $940.3142 | $940.32 | $940.35 | $940.30 | |