| 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 | $121.74 | 13.759% | $138.4902 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $128.50 | 4.206% | $133.9047 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $172.49 | 12.594% | $194.2134 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $231.94 | 8.349% | $251.3047 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $162.43 | 13.142% | $183.7766 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $49.82 | 4.229% | $51.9269 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $26.70 | 4.199% | $27.8211 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $893.62 | $981.4376 | $981.43 | $981.45 | $981.40 | |