| 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 | $122.65 | 10.519% | $135.5516 | $135.55 | $135.55 | $135.60 |
| Purchase #2 | $235.87 | 9.162% | $257.4804 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $55.53 | 8.415% | $60.2028 | $60.20 | $60.20 | $60.20 |
| Purchase #4 | $168.83 | 13.798% | $192.1252 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $201.97 | 4.526% | $211.1112 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $179.34 | 4.444% | $187.3099 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $237.82 | 3.783% | $246.8167 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $1,202.01 | $1,290.5978 | $1,290.60 | $1,290.60 | $1,290.60 | |