| 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 | $138.73 | 9.521% | $151.9385 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $161.90 | 6.658% | $172.6793 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $179.50 | 8.178% | $194.1795 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $135.55 | 4.149% | $141.174 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $201.52 | 10.212% | $222.0992 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $193.81 | 7.606% | $208.5512 | $208.55 | $208.55 | $208.60 |
| Purchase #7 | $63.85 | 10.277% | $70.4119 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $1,074.86 | $1,161.0336 | $1,161.03 | $1,161.05 | $1,161.10 | |