| 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 | $139.42 | 10.342% | $153.8388 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $216.60 | 5.275% | $228.0257 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $246.52 | 9.492% | $269.9197 | $269.92 | $269.90 | $269.90 |
| Purchase #4 | $40.40 | 3.750% | $41.915 | $41.92 | $41.90 | $41.90 |
| Purchase #5 | $114.52 | 13.501% | $129.9813 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $201.25 | 9.813% | $220.9987 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $35.96 | 9.540% | $39.3906 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $994.67 | $1,084.0698 | $1,084.08 | $1,084.10 | $1,084.00 | |