| 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 | $150.49 | 6.529% | $160.3155 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $59.80 | 13.255% | $67.7265 | $67.73 | $67.75 | $67.70 |
| Purchase #3 | $242.86 | 5.136% | $255.3333 | $255.33 | $255.35 | $255.30 |
| Purchase #4 | $179.58 | 5.616% | $189.6652 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $202.55 | 12.594% | $228.0591 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $180.58 | 6.752% | $192.7728 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $79.48 | 10.681% | $87.9693 | $87.97 | $87.95 | $88.00 |
| 7 purchase totals = | $1,095.34 | $1,181.8417 | $1,181.85 | $1,181.80 | $1,181.90 | |