| 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 | $103.99 | 13.292% | $117.8124 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $135.37 | 11.279% | $150.6384 | $150.64 | $150.65 | $150.60 |
| Purchase #3 | $90.89 | 4.368% | $94.8601 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $189.42 | 7.709% | $204.0224 | $204.02 | $204.00 | $204.00 |
| Purchase #5 | $242.79 | 11.284% | $270.1864 | $270.19 | $270.20 | $270.20 |
| Purchase #6 | $16.85 | 6.855% | $18.0051 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $146.50 | 7.290% | $157.1799 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $925.81 | $1,012.7047 | $1,012.71 | $1,012.70 | $1,012.70 | |