| 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 | $197.55 | 6.375% | $210.1438 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $244.69 | 13.288% | $277.2044 | $277.20 | $277.20 | $277.20 |
| Purchase #3 | $239.85 | 7.174% | $257.0568 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $113.85 | 7.633% | $122.5402 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $139.83 | 10.493% | $154.5024 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $181.50 | 7.604% | $195.3013 | $195.30 | $195.30 | $195.30 |
| Purchase #7 | $221.54 | 3.183% | $228.5916 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,338.81 | $1,445.3405 | $1,445.33 | $1,445.35 | $1,445.30 | |