| 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 | $128.52 | 10.310% | $141.7704 | $141.77 | $141.75 | $141.80 |
| Purchase #2 | $54.30 | 5.121% | $57.0807 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $149.82 | 7.582% | $161.1794 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $189.84 | 7.817% | $204.6798 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $130.73 | 12.167% | $146.6359 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $143.72 | 11.350% | $160.0322 | $160.03 | $160.05 | $160.00 |
| Purchase #7 | $233.86 | 12.314% | $262.6575 | $262.66 | $262.65 | $262.70 |
| 7 purchase totals = | $1,030.79 | $1,134.0359 | $1,134.04 | $1,134.10 | $1,134.10 | |