| 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 | $138.97 | 11.278% | $154.643 | $154.64 | $154.65 | $154.60 |
| Purchase #2 | $101.74 | 5.566% | $107.4028 | $107.40 | $107.40 | $107.40 |
| Purchase #3 | $222.59 | 6.843% | $237.8218 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $178.97 | 12.642% | $201.5954 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $160.67 | 8.212% | $173.8642 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $180.32 | 4.113% | $187.7366 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $140.67 | 5.454% | $148.3421 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $1,123.93 | $1,211.4059 | $1,211.40 | $1,211.40 | $1,211.30 | |