| 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 | $123.83 | 10.737% | $137.1256 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $181.46 | 3.434% | $187.6913 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $38.38 | 8.335% | $41.579 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $64.53 | 10.610% | $71.3766 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $39.56 | 10.312% | $43.6394 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $8.52 | 5.324% | $8.9736 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $5.42 | 7.107% | $5.8052 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $461.70 | $496.1907 | $496.20 | $496.25 | $496.20 | |