| 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 | $119.79 | 9.317% | $130.9508 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $217.71 | 11.356% | $242.4331 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $47.53 | 12.748% | $53.5891 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $5.89 | 3.469% | $6.0943 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $243.75 | 5.303% | $256.6761 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $201.50 | 9.271% | $220.1811 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $211.82 | 8.828% | $230.5195 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $1,047.99 | $1,140.4440 | $1,140.44 | $1,140.50 | $1,140.50 | |