| 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 | $121.38 | 12.315% | $136.3279 | $136.33 | $136.35 | $136.30 |
| Purchase #2 | $175.53 | 5.308% | $184.8471 | $184.85 | $184.85 | $184.80 |
| Purchase #3 | $200.59 | 5.231% | $211.0829 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $243.48 | 8.163% | $263.3553 | $263.36 | $263.35 | $263.40 |
| Purchase #5 | $226.64 | 6.759% | $241.9586 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $107.34 | 9.541% | $117.5813 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $124.94 | 7.812% | $134.7003 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,199.90 | $1,289.8534 | $1,289.86 | $1,289.90 | $1,289.90 | |