| 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 | $141.97 | 7.596% | $152.754 | $152.75 | $152.75 | $152.80 |
| Purchase #2 | $210.97 | 6.835% | $225.3898 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $8.42 | 8.515% | $9.137 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $200.99 | 9.371% | $219.8248 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $120.31 | 13.223% | $136.2186 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $217.48 | 10.783% | $240.9309 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $95.71 | 12.280% | $107.4632 | $107.46 | $107.45 | $107.50 |
| 7 purchase totals = | $995.85 | $1,091.7183 | $1,091.71 | $1,091.70 | $1,091.70 | |