| 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 | $141.77 | 5.405% | $149.4327 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $105.25 | 9.831% | $115.5971 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $134.86 | 9.426% | $147.5719 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $30.64 | 7.503% | $32.9389 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $189.32 | 6.806% | $202.2051 | $202.21 | $202.20 | $202.20 |
| Purchase #6 | $72.62 | 6.493% | $77.3352 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $35.26 | 12.800% | $39.7733 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $709.72 | $764.8542 | $764.86 | $764.85 | $764.80 | |