| 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 | $147.73 | 4.725% | $154.7102 | $154.71 | $154.70 | $154.70 |
| Purchase #2 | $103.25 | 9.818% | $113.3871 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $40.80 | 7.757% | $43.9649 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $160.32 | 7.617% | $172.5316 | $172.53 | $172.55 | $172.50 |
| Purchase #5 | $57.65 | 10.335% | $63.6081 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $74.80 | 12.851% | $84.4125 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $53.90 | 6.744% | $57.535 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $638.45 | $690.1494 | $690.15 | $690.15 | $690.10 | |